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 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. 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

A family of 4 males and 3 females are to be arranged in a row for a photograph. In how many ways can they be seated if (a) all the females sit together (b) all females are seperated.

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

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