#probability
- For three events A, B and C, P(Exactly one of A or B occurs) = P(Exactly one of B or C occurs) = P(Exactly one of C or A occurs) = 1/4 The correct answer is option B)7/16 P(A) + P(B) – 2P (A ∩ B) = 1/4 P(B) + P(C) – 2P(B ∩C) = 1/4 P(A) + P(C) – 2P(A ∩ C) = 1/4 P (A ∩ B ∩ C)... 1
- If 12 identical balls are to be placed in 3 identical boxes, then the probability that one of the boxes contains exactly 3 balls, is The correct answer is A)55/3(2/3)¹1 Explanation:: There are 12 balls and they are identical. And 3 identical boxes. That hspace0.2cmmeans hs... 1