Q153. If E is an event in a sample space S, and E' denotes its complementary event, which of the following statements is always true?Mathematics — Permutation, Combination and Probability — Question 153 of 302A. P(E) = 1 + P(E')B. P(E) = 1 - P(E')C. P(E) = P(E')D. P(E) + P(E') = 0Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →