Answer : 2 39/100 Explanation : Answer: B) 39/100 Explanation: P ( neither A nor B) = PA and B = PA∩B= PA∪B= 1-PA∪B = 1-61100=39100

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The probability of occurance of two two events A and B are 1/4 and 1/2 respectively. The probability of their simultaneous occurrance is 7/50. Find the probability that neither A nor B occurs.

Answer : 2 39/100 Explanation : Answer: B) 39/100 Explanation: P ( neither A nor B) = PA and B = PA∩B= PA∪B= 1-PA∪B = 1-61100=39100

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