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Question

The number of ways in which 5 boys and 3 girls can be seated in a row so that each girl in between two boys

A
2880
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B
1880
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C
3800
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D
2800
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Solution

The correct option is A 2880
First, we seat 5 boys, which can be done in 5! ways B×B×B×B×B. Three girls can be seated in places marked x in 4P3ways.
Total ways =5!.4P3=2880

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