in how many ways can6 boys and 4 girls sit in s row so thst no boy is between 2 girls?


 

3 years ago

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Answers : (1)

                                        

Since no boy should be there in between any 2 girls, consider the 4 girls as one unit.


HEnce total no of units=6+1=7


Now they Can be arranged in 7! ways and the girls can be arranged in 4! ways, the total no of arrangements is


7!*4!

3 years ago

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