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The probability that at least one of the...

The probability that at least one of the events A and B occurs is 3/5. If A and B occur simultaneously with probability 1/5, then P(A') + P(B') is

A

`(2)/(5)`

B

`(4)/(5)`

C

`(6)/(5)`

D

`(7)/(5)`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-PROBABILITY-COMPETITIVE THINKING (ADDITION THEOREM AND CONDITIONAL PROBABILITY)
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