Question

7 children and youngest child is the probability of all of them are boys is one in

Answer 1

HERE IS YOUR ANSWER

1/7

Answer 2

Answer:

1/64

Step-by-step explanation:

given youngest is boy

remaining 6 children

so one child probability of boy =1/2

for 6 boy = 1/2*1/2*.....6 times

=1/64

required probability is 1/64