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Two items are chosen a lot containing 10...

Two items are chosen a lot containing 10 items of which 3 are defective,then the probability that at least one of them is defective:

A

`(2)/(7)`

B

`(2)/(3)`

C

`(7)/(10)`

D

`(3)/(10)`

Text Solution

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The correct Answer is:
B
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