Math, asked by gurutippa1665, 1 year ago

6 boys and 6 girls are arrange in a row at random by the probability that boys and girls are alternate

Answers

Answered by bcsuyal71
1

Answer:

6 boys and 6 girls sit in a row at random.

Then, the total number of arrangements of 6 boys and 6 girls = arrangement of 12 people = 12!

If the boys and girls sit alternatively

The required probability in that case would be given by

= 2 . 6! . 6!/ 12!

= 1/462. answer...

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