How many mixed double tennis games can be arranged between 10players consisting of 6 men and 4 women players.

In how many ways a committee of 5 members can be selected from 6 men and 5 ladies consisting of 3 men and 2 ladies?

How many different teams of 7 payers can be chosen from 10 players ?

In how many ways can a mixed doubles game in tennis be arranged from 5 married couples, if no husband and wife play in the same game?

How many multiples of 4 lie between 10 and 50 ?

How many multiples of 4 lie between 10 and 250 ?

A committees of 3 persons is to be constituted from a group of 2 men and 3 women. In how many ways can this be done ? How many of these committees would consist of 1 man and 2 women ?

A committee of 3 persons is to be constituted from a group of 2 men and 3 women. In how many ways can this be done? How many of these committees would consist of 1 man and 2 women?

From the digits 1, 2, 3, 4, 5, 6, how many three-digit odd numbers can be formed when the repetition of the digits is not allowed ?

In how many ways 7 men and 7 women can be seated around a round table such that no two women can sit together