The number of positive unequal integral solutions of the equation is:

MATHEMATICS · Single correct · CBSE · Mathematics · Permutations and Combinations · Permutations and Combinations

Problem

The number of positive unequal integral solutions of the equation x+y+z=12x+y+z=12 is: (1) 2121 (2) 4242 (3) 6363 (4) 8484

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