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A man speaks truth 2 out of 3 times. He ...

A man speaks truth 2 out of 3 times. He picks one of the natural numbers in the set S={1,2,3,4,5,6,7} and reports that it is even. The probability that it is actually even is

A

1)`1/10`

B

2)`2/5`

C

3)`3/5`

D

4)`1/5`

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The correct Answer is:
C
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