Interview Q&A / Aptitude
Aptitude interview questions
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- In how many ways can 5 boys and 3 girls stand in a row so that no two girls are next to each other?
14,400. Arrange the boys first: 5! = 120. They create 6 gaps (including the two ends). Choose and fill 3 of those gaps with the girls in order: 6 x 5 x 4 = 120. Total 120 x 120 = 14,400.
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