Questions and answers by

Subhasis Sahoo

Questions (4)

Out of 800 families with 5 children each how many would you expect to have a5 girls, 3 boys and 2 girls, either 2 or 3
1. 1 answer
2. 75 views
Out of 800 families with 5 children each how many would you expect to have a-3 boys and 2 girls, b-either 2 or 3 boys, c-atleast
1. 1 answer
2. 82 views
Among 20 girls in a class 11 have brown eyes, if 3 girls are selected at random then what is the probability that :All have
1. 1 answer
2. 71 views
Among 20 girls in a class 11 have brown eyes, if 3 girls are selected at random then what is the probability thatAt most 2 brown
1. 1 answer
2. 53 views

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