Three men have 6 different trousers, 5 different shirts and 4 different caps. no of different ways in which they can wear them is ?

Dear jee king

3 men can wear the trouser in ⁶P₃ ways

3 men can wear the shirt in ⁵P₃ ways

3 men can wear the cap in ⁴P₃ ways

total ways =⁶P₃⁵P₃⁴P_{3   ways}

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