In how many ways can 4 girls and 2 boys be arranged in a row, such...

Question

Question

In how many ways can 4 girls and 2 boys be arranged in a row, such that all 2 boys are not sitting together?

Answer 1

Answer #1

Answer:

Such that 2 boys are not sitting together = total ways - ways in which guys are together

= 6! - 2! 5!

= 720 - 2* 120

= 720- 240

= 480

Answer 2

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