cmi-entrance 2017 QA3

cmi-entrance · India · ugmath 4 marks Permutations & Arrangements Distribution of Objects into Bins/Groups
10 mangoes are to be placed in 5 distinct boxes labeled $\mathrm{U}, \mathrm{V}, \mathrm{W}, \mathrm{X}, \mathrm{Y}$. A box may contain any number of mangoes including no mangoes or all the mangoes. What is the number of ways to distribute the mangoes so that exactly two of the boxes contain exactly two mangoes each?
10 mangoes are to be placed in 5 distinct boxes labeled $\mathrm{U}, \mathrm{V}, \mathrm{W}, \mathrm{X}, \mathrm{Y}$. A box may contain any number of mangoes including no mangoes or all the mangoes. What is the number of ways to distribute the mangoes so that exactly two of the boxes contain exactly two mangoes each?