From a group of 5 boys and 3 girls, three persons are chosen at random. Find the probability that there are more girls than boys

A class consists of 10 boys and 8 girls. Three students are selected at random. Find the probability that the selected group has : 2 boys and 1 girl.

If 3 boys and 3 girls are arranged along a row at random. Find the probability that all the girls sit together.

A class consists of 10 boys and 8 girls. Three stuents are selected at random. Find the probability that the selected group has: (i) all boys (ii) all girls (iii) 2 boys and 1 girl.

4 boys and 4 girls are arranged in a row at random. Find the probability that the boys and girls sit alternatively.

Six boys and six girls sit in a row at random. Find the probability that : the boys and girls sit alternately.

A class consists of 25 boys and 15 girls. If a committee of 6 is to be chosen at random, find the probability that are exactly 3 boys in the committee

In a class,there are 15 boys and 10 girls.Three students are selected at random,Find the probability that one girl and two boys are selected

A class consists of 25 boys and 15 girls. If a committee of 6 is to be chosen at random, find the probability there is at least one girl in the committee

A class consists of 25 boys and 15 girls. If a committee of 6 is to be chosen at random, find the probability that are exactly 4 girls in the committee