In a family of 3 children, the probability of having at least one boy is `7/8` (b) `1/8` (c) `5/8` (d) `3/4`

In a family of 3children the probability of having at least one boy is

In a family of 3 children, find the probability of having at least one boy.

In a family of 3 children, find the probability of having at least one day.

In a family of three children, find the probability of having at least two boys.

In a family of three children, find the probability of having at least two boys.

Two different coins are tossed simultaneously. The probability of getting at least one head is 1/4 (b) 1/8 (c) 3/4 (d) 7/8

The probability that in a family of 4 children there will be atleast one boy is

If three coins are tossed simultaneously, then the probability of getting at least two heads, is (a) 1/4 (b) 3/8 (c) 1/2 (d) 1/4

Two different coins are tossed simultaneously. The probability of getting at least one head is (1)/(4) (b) (1)/(8) (c) (3)/(4) (d) (7)/(8)

Assume that the birth of a boy or girl to a couple to be equally likely, mutually exclusive, exhaustive and independent of the other children in the family. For a couple having 6 children, the probability that their "three oldest are boys" is (a) (20)/(64) (b) (1)/(64) (c) (8)/(64) (d) none of these