The number of ways in which 6 red roses and 3 white roses (all roses different) can form a garland so that all the white roses come together, is

The number of ways in which 4 different red balls and 8 similar green balls can be arranged in a row so that at most 3 red balls are together is equal to

The number of ways in which 6 gentle men and 3 ladies are to sit for a dinner at a round table so that no two ladies are together is

Find the number of ways by which 4 green, 3 red and 2 white balls can be arranged in a row such that no two balls of the same colour are together. All balls of the same colour are identical.

Find the number of ways in which 6 boys and 6 girls can be seated in a row so that all the girls sit together and all the boys sit together.

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

Find the number of ways in which 8 different flowered can be strung to form a garland so that four particular flowers are never separated.

Find the numbers of ways in which 10 different flowers can be strung to form a garland so that 4 particular flowers are never separated.

Find the number of ways in which 8 different flowered can be strung to form a garland so that four particular flowers are never separated.

Find the number of ways in which 5 boys and 5 girl be seated in a row so that (i)No two girls may sit together (ii)All the girls sit together (iii)all the boys sit together. (iv)All the girls are never together.

Number iof ways in which m men and n women can be arranged in a rwo so that no two women are together is m!^(m=1)P_n Also number oif ways in which m men and n women can be seated in a row so that all the n women are together is (m=1)!n! On the basis of above informatiion answer the following question the no of ways in which 10 boys & 5 girls: seated in row so that no boy sits between girls