Question

A family has three childern. What is the probability that both the childern are boys

Answer 1

Let, B as boy and G as girl.

∴ The conditions which may come_

B B B

B G G

B G B

G G G

∴ Total number of outcomes = 4

∴Number of favourable outcomes = 2

∴P(getting both the children are boys) = 2/4

                                                                = 1/2

∴The probability of getting both the children are boys is 1/2

If it is helpful then please mark it as the brain list answer.

And Happy Saraswati Puja. Please accept the prasad_