The number of ways in which six boys and six girls can be seated in a row for a photograph so that no two girls sit together is?	Pick.
A) 9! * ⁷P₆	B) 6! * ⁷P₆	C) 7! * ⁷P₆	D) 6! * ⁷7₆	E) 2! * ⁷P₆
We can initially arrange the six boys in 6! ways.   Having done this, now three are seven places and six girls to be arranged. This can be done in ⁷P₆ ways.   Hence required number of ways = 6! * ⁷P₆   Answer:6! * ⁷P₆
<result>B</result>
The number of ways in which six boys and six girls can be seated in a row for a photograph so that no two girls sit together is?