A family of 4 brothers and 3 sisters is to arranged in a row for a photograph . The number of ways in which they can be sceated if all the sisters are to sit together is

A family of 4 brothers and 3 sisters is to be arranged in a row for a photograph.The number of ways in which they can be seated if all the sisters are to sit together is

A family of 4 brothers and 3 sisters is to be arranged in a row for a photograph. In how many ways can they be seated if Q all the sisters are not together.

A family of 4 brothers and 3 sisters is to be arranged in a row for a photograph, in how many ways can they be seated if Q all the sisters sit together.

A family of 4 brothers and 3 sisters is to be arranged in a row for a photograph. In how many ways can they be seated if Q No two brothers are together.

A family of 4 brothers and 3 sisters is to be arranged for a photograph in one row. In how many ways can they be seated if (i) all the sisters sit together, (ii) no two sisters sit together

The number of ways in which 6 men can be arranged in a row so that the particular 3men sit together,is:

The number of ways in which 5 boys and 3 girls can be seated in a row, so that no two girls sit together is

If m>n , the number of ways m men and n women can be seated in a row, so that no two women sit together is

The number of ways in which 5 boys and 5 girls can be sit in a row so that all the girls sit together is