m men and w women are to be seated in a row so that all women sit together. The number of ways in which they can be seated is

Question

m men and w women are to be seated in a row so that all women sit together. The number of ways in which they can be seated is (A) (m+1) ! w ! (B) (m+1) ! (w-1) ! (C) (m- 1) ! (w- 1) ! (D) mCw

Tardigrade Admin · Accepted Answer

Correct answer is (a) (m+1) ! w !

Q. $m$ men and $w$ women are to be seated in a row so that all women sit together. The number of ways in which they can be seated is

$(m + 1)! w!$

$(m + 1)! (w - 1)!$

$(m - 1)! (w - 1)!$

$^{m} C_{w}$

Correct answer is (a) $(m + 1)! w!$

Q. m men and w women are to be seated in a row so that all women sit together. The number of ways in which they can be seated is

(m+1)!w!

(m+1)!(w−1)!

(m−1)!(w−1)!

mCw​