Question

In a family of 3 children find the probability of having at least 1 boy​

Answer 1

answer:-The probability of having at least one boy in a family of three children is 1/3.

Answer 2

let,boy-b and girl -g

so the total outcomes are

 gbb  ,  ggg  ,  gbg  ,  ggb  ,  bgg  ,  bbg  ,  bbb  ,  bgb

favourable outcomes = 7

probability of getting atleat 1 boy =7/8

4.4

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