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Mathematics Assertion (A) & Reason (B) MCQ

Median, Quartiles and Mode · ICSE STD 10 (ICSE - English Medium). 3 questions.

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Assertion (A) & Reason (B) MCQ

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3 questions · timed · auto-graded

MCQ 11 Mark
Assertion (A) : For a given data, we have mean $=24$, median $=22$ and mode $=18$.
Reason (R) : For a data, the value of mean, median and mode may be equal.
  • A
    A is true, R is false.
  • ✓
    A is false, R is true.
  • C
    Both A and R are true, and R is the correct reason for A .
  • D
    Both A and R are true, and R is incorrect reason for A .
Answer
Correct option: B.
A is false, R is true.
B
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MCQ 21 Mark
Assertion (A) : We can always estimate median and mode of a data from the frequency polygon (ogive).
Reason (R) : The observation which has highest frequency in a data is called mode of the data.
  • A
    A is true, R is false.
  • B
    A is false, R is true.
  • C
    Both A and R are true, and R is the correct reason for A .
  • ✓
    Both A and R are true, and R is incorrect reason for A .
Answer
Correct option: D.
Both A and R are true, and R is incorrect reason for A .
D
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MCQ 31 Mark
Assertion (A) : The upper quartile of the data $11,5,6,15,15,18,13,3,17,8,20$ is 17 .
Reason (R) : The observations which divide the whole set of observations into four equal parts are known as quartiles.
  • A
    A is true, R is false.
  • ✓
    A is false, R is true.
  • C
    Both A and R are true, and R is the correct reason for A .
  • D
    Both A and R are true, and R is incorrect reason for A .
Answer
Correct option: B.
A is false, R is true.
B
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Assertion (A) & Reason (B) MCQ - Mathematics STD 10 Questions - Vidyadip