Given two random variables X and Y with E(X) = 2, E(Y) = 3, and E(XY) = 10, what is the covariance of X and Y?
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Correct answer: (B) 4
From CIL MT Systems PYQ, 24 Aug 2026 (3:00 PM, CBT-26)
This is question 173 of CIL MT Systems PYQ, 24 Aug 2026 (3:00 PM, CBT-26). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.