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Let A and B two events such that the pro...

Let A and B two events such that the probgability that exactly one of them occurs is `2/5` and the probability that A or B occurs is `1/2`, then probability of both of them occur together is :

A

`0.02`

B

`0.10`

C

`0.01`

D

`0.20`

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The correct Answer is:
B
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