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Question

A has three children in his family find the probability of three boys in his family__.

A
1/4
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B
1/2
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C
1/8
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D
1/16
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Solution

The correct option is C 1/8
Since family has three children

So total number of sample space=8

Favourable outcomes (i.e. three boys in a family)=1

Probability=favourable outcomessample space=18

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