What is the probability of making 3 corrected guesses in 5 True-False answer type questions?

CA Foundation · Quantitative Aptitude · PYQS · May 2025
What is the probability of making 3 corrected guesses in 5 True-False answer type questions?
(A) A. 0.3125
(B) B. 0.4156
(C) C. 1.3888
(D) D. 0.5235

Suggested Answer and Working Notes:

Correct Answer: Option (A)

A. 0.3125

Topics: Part-C: Statistics

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