there r 2 children in a family. what is the probability of both the children to be girls?

Dear student,

Please find below the solution to the asked query:

Represent a girl child by letterG and boy child with letter B.The sample space is given below:   S=  BB, BG, GB, GG We are required to find the probability that both children are girls.The favourable outcome to this event is 'GG'/So the number of favourable outcomes is 1.The total number of outcomes are 4.Thus, the required probability is given by,    prob both childrens are girls=14=0.25

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25 percent
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the probability of both childeren being girls is 1/2
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