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MATHS M.C.Q. [1 Marks Each]

Data Handling · Rajasthan Board (RBSE) STD 8 (Rajasthan - English Medium). 203 questions.

Questions · Page 5 of 5

M.C.Q. [1 Marks Each]

MCQ 2011 Mark
What is the probability of getting a king if a card is drawn from a pack of $52$ cards?
  • A
    $\frac{1}{52}$
  • B
    $\frac{2}{52}$
  • C
    $\frac{3}{52}$
  • ✓
    $\frac{4}{52}$
Answer
Correct option: D.
$\frac{4}{52}$
$\frac{4}{52}$
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MCQ 2021 Mark
What is the probability of choosing a vowel from the alphabets?
  • A
    $\frac{21}{26}$
  • ✓
    $\frac{5}{26}$
  • C
    $\frac{1}{26}$
  • D
    $\frac{3}{26}$
Answer
Correct option: B.
$\frac{5}{26}$

Total number of alphabets $= 26$
Total number of vowels $= 5$
Probability of choosing a vowel from the alphabets $=\frac{\text{Total number of vowels}}{\text{Total number of alphabets}}$
$=\frac{5}{26}$

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MCQ 2031 Mark
Observe the pie chart given below and answer the following questions:

The central angle for sector $A$ is:
  • ✓
    $108^\circ$
  • B
    $144^\circ$
  • C
    $72^\circ$
  • D
    $150^\circ$
Answer
Correct option: A.
$108^\circ$

Central angle for sector $A$
$=\frac{30}{100}\times 360^\circ = 108^\circ$

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M.C.Q. [1 Marks Each] - Page 5 - MATHS STD 8 Questions - Vidyadip