Mathematics - Permutation Combination Question with Solution | TestHub

MathematicsPermutation CombinationDivision of Identical itemsMedium2 minPYQ_2020

MathematicsMediumsingle choice

If 16 identical pencils are distributed among 4 children such that each gets at least 3 pencils. The number of ways of distributing the pencils is

Answer:

Solution:

Required number of ways $= coeff. of x^{16} in (x^{3} + x^{4} + x^{5} + x^{6} + x^{7})^{4}$

Stream:BITSATSubject:MathematicsTopic:Permutation CombinationSubtopic:Division of Identical items

⏱ 2mℹ️ Source: PYQ_2020

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