The number of ways in which 5 Boys and 5 Girls can be arranged in a row so that no two girls are together is
A
10!
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B
5!6!
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C
(5!)2
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D
2(5!)2
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Solution
The correct option is B5!6! x B1 x B2 x B3 x B4 x B5 x
6×'s are there, for 5 girls to sit. So, the total no. of ways in which the boys can be seated =5! So, the total no. of ways in which the girls can be seated =6P5=6!