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?	Answers:
A) 6! * 7P7  B) 6! * 7P6  C) 6! * 7P1  D) 6! * 7P5  E) 6! * 7P2
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?