How Many Different Number of Ways ?

In how many different number of ways 4 boys and 3 girls can sit on a bench such that girls always sit together?

  1. 720
  2.  5040
  3.  4040
  4.  3040
Anurag Mishra Professor Asked on 24th September 2015 in Maths.
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1 Answer(s)

Answer: (1) 720

 

Anurag Mishra Professor Answered on 1st October 2015.
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