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Permutations and Combinations · 2020 · 7 Jan · Shift 2

1 Mathematics questions from this JEE Main paper
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Permutations and Combinations · 2020 · 7 Jan · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q23.The number of ordered pairs (r, k) for which 6.35Cr = (k2 - 3). 36Cr + 1, where k is an integer, is :
    Mathematics · Permutations and Combinations · MCQ