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What is the number of solutions of a+b+c=15 with non-negative integer values for a, b and c?

What is the number of solutions of a+b+c=15 with non-negative integer values for a, b and c?

Grade:12th pass

1 Answers

Aziz Alam IIT Roorkee
askIITians Faculty 232 Points
9 years ago
17C2=136.

The logic being there are 15 items and you need to place two bars in between them that divides them in 3 parts.

Thank & Regards
Aziz Alam
IIT Roorkee
askIITians

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