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In how many ways can 6 boys and 5 girls be arranged for a group photograph if the girls are to sit on chairs in a row and the boys are to stand in a row behind them?
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- 5 girls can be arranged in 5! ways = 120
&
6 boys can be arranged in 6! ways = 720
So answer is 120 x 720 = 86400 - 7 years agoHelpfull: Yes(1) No(0)
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