Download App

Maths Assertion (A) & Reason (B) MCQ

Statistics · Jharkhand Board (JAC) STD 9 (Jharkhand - English Medium). 60 questions.

Questions

Assertion (A) & Reason (B) MCQ

Take a timed test

60 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason $(s)(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $2, 4, 6$ here median is the $4$
Reason: $2, 4, 6, 8$ here median is the $5$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 21 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following: Assertion: The mode of below data is:
Class interval
$3-6$
$6-9$
$9-12$
$12-15$
$15-18$
$18-21$
$21-24$
Frequency
$2$
$5$
$10$
$23$
$21$
$12$
$3$
Reason: The value of the variable which occurs minimum often is the mode.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 31 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of the following observation $0, 1, 2, 3, x , x + 2, 8, 9, 11, 12$ arranged in ascending order is $63,$ then the value of $x$ is $62.$
Reason: Median of n even observations is $\frac{\big(\frac{\text{n}}{2}\big)^{\text{th}}\text{term}+\Big(\frac{\text{n}}{2}+1\Big)^{\text{th}}\text{term}}{2}$
  • ✓
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: A.
Both assertion and reason are true and reason is the correct enatixplaon of assertion.
Number of terms $= 10($even$)$
$\text{median}=\frac{\big(\frac{\text{n}}{2}\big)^{\text{th}}\text{term}+\Big(\frac{\text{n}}{2}+1\Big)^{\text{th}}\text{term}}{2}$
$\frac{5^\text{th}\text{term}+6^\text{th}\text{term}}{2}$
$=\frac{\text{x}+\text{x}+2}{2}=63$
$\text{2}\text{x}+2=126$
$\text{x}=62$
View full question & answer→
MCQ 41 Mark
Directions: In the following questions, the Assertions $(A) $and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $13, 13, 13, 13, 14, 14, 16, 18, 21$ here range is $8$
Reason: $1, 2, 4, 7$ here range is $6$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 51 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median and mode of a frequency distribution are $150$ and $154$ respectively, then its mean is $148.$
Reason: Mean, median and mode of a frequency distribution are related as: mode $= (3$ median$) – ($2 mean$).$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both A​​​​​​​ssertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 61 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of $83, 37, 70, 29, 45, 63, 41, 70, 34, 54,$ is $49.5.$
Reason: The median of n odd number of observations is $\Big(\frac{\text{n}+1}{2}\Big)^{\text{th}}$ term.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • ✓
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: B.
Both assertion and reason are true but reason is not the correct explanation of assertion.

$29, 34, 37, 41, 45, 54, 63, 70, 70, 83$
Number of terms $= 10($even$)$
For even number of observation we have
$\text{Median}=\frac{\big(\frac{\text{n}}{2}\big)^\text{th}\text{term}+\big(\frac{\text{n}}{2}+1\big)^\text{th}\text{term}}{2}$
$=\frac{5^\text{th}\text{term}+6^\text{th}\text{term}}{2}$
$=\frac{45+54}{2}=\frac{99}{2}=49.5$

View full question & answer→
MCQ 71 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mode of given data $110, 120, 130, 120, 110, 140, 130, 120, 140, 120$ is $120.$
Reason: The observation with maximum frequency is called mode.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 81 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mean is the number of observations is the sum of the values of all the observations divided by the total number of observations.
Reason: It is denoted by the symbol x
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 91 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The pre modal class and the post modal class rectangles have the same height. If the modal class is $40-60,$ then the mode is $50.$
Reason: Mode $=\frac{\text{L}+\text{(fm}-\text{f}_1)}{\text{(2fm}-\text{f}_1-\text{f}_2)}\times\text{h}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 101 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of the following observation $0, 1, 2, 3, x , x + 2, 8, 9, 11, 12$ arranged in ascending order is $63,$ then the value of $x$ is $62.$
Reason: Median of $n$ even observations is $\big(\frac{\text{(n)}}{2}\big)^\text{th}\text{term} + \big(\frac{\frac{\text{n}}{2+1}^\text{th}\text{term}}{2}\big)$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 111 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mean of $x, y, z$ is y then $x + z = 2y$
Reason: $\frac{\text{(x+y+z)}}{3}=\text{y},$ hence $x + y + z = 3y. x + z = 2y$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 121 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason $(s)(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the mean of first $n$ natural numbers is $\frac{3\text{n}}{5}$ then the value of $n$ is $5$
Reason: Sum of natural numbers$=\frac{\text{n}\text{(n+1)}}{2}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 131 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mean of n observations $=\frac{\text{Number of observations}}{\text{Sum of observations}}$
Reason: If the mean of five observations $x, x + 2, x + 4, x + 6, x + 8$ is $11,$ then mean of last three observations is $8.$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 141 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mode of above data is:
Class interval $3-6$ $6-9$ $9-12$ $12-15$ 15-18 $18-21$
Frequency $2$ $5$ $21$ $23$ $10$ $12$
Reason: The value of variable which occur most often is mode.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 151 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mean may or may not be the appropriate measure of central tendency.
Reason: If the number of observations are even then median is $\big(\frac{\text{n}+1}{2}\big)^\text{th}$ term.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • ✓
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: C.
Assertion is true but reason is false.
Assertion is true but reason is false.
View full question & answer→
MCQ 161 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mean is one of the numbers in data.
Reason: The mean is one of the numbers in data.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertions and reason are false.
View full question & answer→
MCQ 171 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Median= $\big(\frac{\text{(n+1)}}{2}\big)^\text{th}$ value if $n$ is odd.
Reason: If the number of runs scored by $11$ players of a cricket team of India are $5, 19, 42, 11, 50, 30, 21, 0, 52, 36, 27$ then median is $30$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 181 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of the data $13, 15, 16, 17, 19, 20$ is $\frac{30}{2}$
Reason: Median $=\frac{(16+17)}{2}=\frac{33}{2}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 191 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correctalternative from the following:
Assertion: If the value of mode and mean is $60$ and $66$ then the value of median is $64.$
Reason: Median $= ($mode $+\ 2$ mean$)$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 201 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The Mode of data set $A = \{2, 2, 2, 3, 4, 4, 5, 6, 5, 4, 7, 5, 8\}$ is the example of trimodal set.
Reason: Because all the three values are repeating thrice in the given set. Hence, it is a Trimodal data set.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 211 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The class width for the grouped frequency distribution of the class intervals $1-20, 21-40, 41-60,$ is $20.$
Reason: Class width is the same as the class size.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 221 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mean may or may not be the appropriate measure of central tendency.
Reason: If the number of observations are even then median is $\Big(\frac{(\text{n+1)}}{2}\Big)$ term.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Assertion is correct but reason is false.
View full question & answer→
MCQ 231 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The ratio of the sum of observations and the total number of observations is called mean
Reason: The mean of $x + 2, x + 3, x + 4$ and $x - 2$ is $\frac{(4\text{x}+7)}{4}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 241 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the median of the given data $26, 29, 42, 53, x, x + 2, 70, 75, 82, 93,$ is $65$ then the value of $x$ is $64.$
Reason: When the number of observations $(n)$ is odd the median is the value of the $\big(\frac{\text{n}+1}{2}\big)^\text{th}$ observation.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • ✓
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: B.
Both assertion and reason are true but reason is not the correct explanation of assertion.

Given, number of observation is $10 ($even$)$
Hence, Median $=\frac{\text{x}+(\text{x}+2)}{2}$
$65=\frac{2\text{x}+2}{2}=\text{x}+1$
$65=\text{x}+1$
$\text{x}=64$

View full question & answer→
MCQ 251 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The class mark of the class interval $90 - 120$ is $105.$
Reason: Class mark $=\frac{(\text{upper limit + lower limit)}}{2}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 261 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Median is the middle observation of an ordered set.
Reason: $1, 2, 4, 5, 5, 6, 8$ here middle observation is $5,$ so the median is $5$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 271 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Sucrose is called an invert sugar.
Reason: On hydrolysis, sucrose bring the change in the sign of rotation from dextro $(+)$ to laevo$(–).$
  • ✓
    If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
  • B
    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
  • C
    If the Assertion is correct but Reason is incorrect.
  • D
    If both the Assertion and Reason are incorrect.
Answer
Correct option: A.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
View full question & answer→
MCQ 281 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of $83, 37, 70, 29, 45, 63, 41, 70, 34, 54,$ is $49.5.$
Reason: The median of n odd number of observations is $\big(\frac{\text{(n+1)}}{2}\big)^\text{th}$term.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 291 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Mean of first ten odd natural number is $10.$
Reason: Mean of $n$ number $=\frac{\text{ sum of number}}{\text{n}}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 301 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the mean of frequency distribution is $7.5$ and $\sum\text{f}_\text{i}\text{x}_\text{i}=120+3\text{k},\sum\text{f}_\text{i}=30$ then $k$ is equal to $35.$
Reason: $X$ mean $=\frac{\sum\text{f}_\text{i}\text{x}_\text{i}}{\sum\text{f}_\text{i}}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 311 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $15$ is the mode of $4, 4, 4, 9, 15, 15, 15, 27, 37, 48$ data set.
Reason: Mode is defined as the value that has a higher frequency in a given set of values.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 321 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Class mark is defined as the mean of the lower limit and upper limit.
Reason: The mid point of a class interval is called the lower limit.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 331 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason $(s)(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The range of the first $6$ multiples of $6$ is $9.$
Reason: Range $=$ Maximum value $-$ Minimum value.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • ✓
    Assertion is false but reason is true.
Answer
Correct option: D.
Assertion is false but reason is true.
First $6$ multiples of $6 = 6, 12, 18, 24, 30, 36$
Range $= 36 - 6 = 30$
View full question & answer→
MCQ 341 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Class mark of a class is obtained by using$\frac{1}{2}$(upper limit - lower limit)
Reason: Class mark is the mean of the upper limit and lower limit of the class.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 351 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Range $=$ Maximum value $–$ Minimum value.
Reason: The range of the first $6$ multiples of $6$ is $9.$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 361 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mean of the data: $4, 10, 5, 9, 12$ is $8.$
Reason: Mean $=\frac{(4+10+5+9+12)}{5}=\frac{40}{5}=8$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 371 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mode of the given data: $4, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9$ is $6.$
Reason: The value which appears very frequently in a data is called median.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • ✓
    Both Assertions and reason are false.
Answer
Correct option: D.
Both Assertions and reason are false.
Both Assertions and reason are false.
View full question & answer→
MCQ 381 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Set of data with one Mode is known as a Unimodal Mode.
Reason: The Mode of data set $A = \{14, 15, 16, 17, 15, 18, 15, 19\}$ is $15$ as there is only one value repeating itself. Hence, it is a Unimodal data set.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 391 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the difference between the mode and median is $2,$ then the difference between the median and mean is $1$
Reason: Mean $-$ Mode $= 3 [$ Mean $-$ Median $]$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 401 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: A set of data with two Modes is known as a Bimodal Mode.
Reason: The Mode of data set $A = \{8, 13, 13, 14, 15, 17, 17, 19\}$ is the example of bimodal mode.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 411 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The following is the data of wages per day: $8, 4, 7, 5, 8, 8, 5, 7, 9, 5, 7, 9, 10, 8,$ then the mode of the data is $8.$
Reason: Mode $=$ Highest observation $–$ lowest observation.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 421 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The class intervals $10-20, 20-30, 20$ is included in which interval $20-30.$
Reason: The number is always included in the lower limit of the class interval.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 431 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the mean of five observations $x, x + 2, x + 4, x + 6, x + 8$ is $11,$ then mean of last three observations is $8.$
Reason: Mean of n observations $\frac{\text{Sum of observations}}{\text{Number of observations}}.$
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • ✓
    Assertion is false but reason is true.
Answer
Correct option: D.
Assertion is false but reason is true.
$\text{Mean}=\frac{\text{Sum of observations}}{\text{Number of observations}}$
$11=\frac{\text{x}+\text{x}+2+\text{x}+4\text{x}+6\text{x}+8}{5}$
$55=5\text{x}+20$
$5\text{x}=35$
$\Rightarrow\text{x}=7$
Mean of last three observations
$\frac{11+13+15}{3}=\frac{39}{3}=13$
View full question & answer→
MCQ 441 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If the median of the given data $26, 29, 42, 53, x, x + 2, 70, 75, 82, 93,$ is $65$ then the value of $x$ is $64.$
Reason: When the number of observations (n) is odd the median is the value of the$\Big(\frac{(\text{n}+1)}{2}\Big)$ observation.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 451 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Median of the given data $34, 31, 42, 43, 46, 25, 39, 45, 32,$ is $39.$
Reason: When the number of observations $(n)$ is even arrange the numbers in the ascending order then the median is the mean of the and $|n + 1|$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 461 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason $(s)(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The following is the data of wages per day: $8, 4, 7, 5, 8, 8, 5, 7, 9, 5, 7, 9, 10, 8,$ then the mode of the data is $8.$
Reason: Mode $=$ Highest observation $-$ lowest observation.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • ✓
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: C.
Assertion is true but reason is false.
$8$ is the most frequent value.
View full question & answer→
MCQ 471 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The difference between the maximum and minimum values of a variable is called its range.
Reason: The number of times a variate (observation) occurs in a given data is called range.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 481 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: According to statistics more female children are born each year than male children in India.
Reason: In India the death rate of a male child is higher than that of the female child.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 491 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The difference between the maximum and minimum values of the given observation is called range.
Reason: The maximum value is $120$ if the range is 38 and the minimum value is $82.$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 501 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The difference between the maximum and minimum values of a variable is called its range.
Reason: The number of times a variate (observation) occurs in a given data is called range.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • B
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • ✓
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: C.
Assertion is true but reason is false.
The number of times a variate (observation) occurs in a given data is called frequency of that variate.
View full question & answer→
MCQ 511 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The measures of central tendency lie between the maximum and minimum values of the data.
Reason: The measures of central tendency may not lie between the maximum and minimum values of data.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • ✓
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
Assertion is correct but reason is false.
View full question & answer→
MCQ 521 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The median of the data: $4, 6, 8, 9, 11$ is $8$
Reason: The median of the data: $155, 160, 145, 149, 150, 147, 152, 144, 148$ is $149.$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 531 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The modal value for the following set of data is $16, 12, 14, 16, 18, 26, 16, 20, 16, 11, 12, 16, 15, 20, 24.$
Reason: The modal value for the following set of data are $86, 88, 85, 86, 86, 88, 88, 90, 91, 95.$
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 541 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The arithmetic mean of following given frequency distribution table is $13.81$
x $4$ $7$ $10$ $13$ $16$ $19$
f $7$ $10$ $15$ $20$ $25$ $30$
Reason: $\bar{\text{x}}=\frac{\sum\text{f}_\text{i}\text{x}_\text{i}}{\sum\text{f}_\text{i}}$
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 551 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If each data in the observation is increased by $5,$ then the mean is increased by $5.$
Reason: The mean is the average of the given values.
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 561 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Median of the given data $34, 31, 42, 43, 46, 25, 39, 45, 32,$ is $39.$
Reason: When the number of observations $(n)$ is even, the median is the mean of$(\frac{\text{n}}{2})^\text{th}$ and$\big(\frac{\text{n}}{2+1}\big)^\text{th}$ observation.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 571 Mark
Directions : In the following questions, the Assertions $(A)$ and Reason $(s) \ (R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Median of the given data $34, 31, 42, 43, 46, 25, 39, 45, 32,$ is $39.$
Reason : When the number of observations $(n)$ is even, the median is the mean of the $\big(\frac{\text{n}}{2}\big)^\text{th}$ and $\big(\frac{\text{n}}{2}+1\big)^\text{th}$ observations.
  • A
    Both assertion and reason are true and reason is the correct enatixplaon of assertion.
  • ✓
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    Assertion is true but reason is false.
  • D
    Assertion is false but reason is true.
Answer
Correct option: B.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
View full question & answer→
MCQ 581 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $1, 3, 3, 6, 7, 8, 9$ here the median is $6$
Reason: $1, 2, 3, 4, 6, 8, 9$ here the median is $4$.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • ✓
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: B.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
Both Assertion and reason are correct but reason is not correct explanation for Assertion.
View full question & answer→
MCQ 591 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: If mean & median of an asymmetrical distribution are $58\ \&\ 61$ respectively, then Mode $= 67.$
Reason: For an asymmetrical distribution Mode $= 3$ Median $− 2$ Mean .
  • ✓
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both Assertions and reason are false.
Answer
Correct option: A.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
Both Assertion and reason are correct and reason is correct explanation for Assertion.
View full question & answer→
MCQ 601 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason(s) $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The mode and mean is given by $7$ and $8,$ respectively. Then the median is $\frac{22}{5}$
Reason: Mode $= 3$ Median $–\ 5$ Mean.
  • A
    Both Assertion and reason are correct and reason is correct explanation for Assertion.
  • B
    Both Assertion and reason are correct but reason is not correct explanation for Assertion.
  • C
    Assertion is correct but reason is false.
  • ✓
    Both Assertions and reason are false.
Answer
Correct option: D.
Both Assertions and reason are false.
Both Assertions and reason are false.
View full question & answer→
Generate Paper FreeAll Statistics topics