Probability Part 1
© examsiri.com
Question : 7 of 100
Marks:
+1,
-0
Let A , B and C be three events such that the probability that exactly one of A and B occurs is( 1 − k ) , the probability that exactly one of B and C occurs is ( 1 − 2 k ) , the probability that exactly one of C and A occurs is ( 1 − k ) and the probability of all A, B and C occur simultaneously is k 2 , where0 < k < 1 . Then the probability that at least one of A, B and C occur is :
[20 Jul 2021 Shift 2]
Go to Question: