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JEE MATHEMATICS MCQ: COMBINATIONS

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Application +4 | -1

The number of non-negative integral solutions to the system of equations

x+y+z+u+t=20

and

x+y+z=5

is-

View answer and explanation

Correct option: A

336

Option A (336) is correct because it is the product of the number of non-negative integral solutions for each equation.

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