A number is selected from the first 20 natural numbers. Find the probability that it would be divisible by 3 or 7.

CA Foundation · Quantitative Aptitude · PYQS · May 2025
A number is selected from the first 20 natural numbers. Find the probability that it would be divisible by 3 or 7.
(A) A. 7 / 20
(B) B. 12 / 37
(C) C. 24 / 67
(D) D. 8 / 20

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. 8 / 20

Topics: Part-C: Statistics

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