A number is selected at random from the first 50 natural numbers. What is the probability that it would be either a two-digit prime number or a…

CA Foundation · Quantitative Aptitude · PYQS · September 2025
A number is selected at random from the first 50 natural numbers. What is the probability that it would be either a two-digit prime number or a composite number lying between 5 and 40?
(A) A. 0.54
(B) B. 0.48
(C) C. 0.64
(D) D. 0.72

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. 0.72

Topics: Part-C: Statistics

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