Question

The number of ways of seating three gentlemen and three ladies in a row, such that each gentlemen is adjacent to atleast one lady.

Answer 1

In  four  places among girls boys can be placed and arranged in 4P3 ways where P refers to permutation and girls can be arranged among themselves in 3! Ways so total number of ways is 4P3*3!ways that comes out to be 144

Comments

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