Five balls of different colours are to be placed in three boxes of different sizes. The number of ways in which we can place the balls in the boxes so…

Question

Five balls of different colours are to be placed in three boxes of different sizes. The number of ways in which we can place the balls in the boxes so that no box remains empty is

MARKS Content Team · Accepted Answer

Correct answer: (D) 150. Hint: 3^5-^3 C_1(3-1)^5+^3 C_2 1^5-0=150

Five balls of different colours are to be placed in three boxes of different sizes. The number of ways in which we can place the balls in the boxes so that no box remains empty is

Solution

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