There are n numbered seats around a round table. Total number of ways in which `n_(1)(n_(1) lt n)` persons can sit around the round table, is equal to

Write the number of ways in which 5 boys and 5 girls can sit around a round table.

Write the number of ways in which 5 boys and 5 girls can sit around a round table.

The number of ways in which 7 persons can sit around a rouund table is

There are n numbered seats around a round table. In how many ways can m (< n) persons sit around the round table.

There are n numbered seats around a round table. In how many ways can m (< n) persons sit around the round table.

There are n seats round a table numbered 1,2,3,dots,n. The number of ways in which m(<=n) persons can take seats is

There are 'n' seats round a table numbered 1,2, 3,….,n . The number of ways in which m(le n) persons can take seat is

There are n seats round a table marked 1,2,3,…..n the number of ways in which m(len) persons can take seats is

There are 10 persons among whom two are brothers. The total number of ways in which these persons can be seated around a round table so that exactly one person sits between the btothers, is equal to:

There are n seats round a table numbered 1,2, 3,..., n . The number of ways in which m(<=n) persons can take seats is