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In how many ways can 11 maths teachers and 7 physics teachers can be arranged so that no two physics teachers may sit together? Please explain.

In how many ways can 11 maths teachers and 7 physics teachers can be arranged so that no two physics teachers may sit together? Please explain.

Grade:8

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
8 years ago
12C7 x7! x 11!.

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