Ar a selection, the probability of selection of A is 17 and that of 8 is 15 . If A and B are independent events, then the probability that neither of them would be selected is ?
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Solution
P(A)=17
and P(B)=15
Both are independent events :
⇒ Not selection ¯P(A)=1−17=67
and ¯P(B)=1−15=45
⇒ Probability of both not getting selected =67×45=2435