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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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Application +4 | -1

Total number of non-negative integral solutions of

x_1+x_2+x_3=10

is equal to

View answer and explanation

Correct option: C

{ }^{12} C_2

Option C (

{ }^{12} C_2

) is correct because it represents the number of non-negative integral solutions of the given equation using stars and bars method.

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