Math, asked by swarajpattanaik9238, 1 month ago

2000 families with 2 children were selected randomly. The number of girls in each family is such that 2 girls in each 700 families, 1 girl in 900 families and no girl in 400 families. Then the probability of family, chosen at random, having no girl is ____________ 1 point

Answers

Answered by amanking7838
0

Step-by-step explanation:

Correct option is

A

20

9

P(girl) =

Total

Family With One Girl

=

2000

900

=9/20

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