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Permutations and Combinations · 2021 · 27 Aug · Shift 2

1 Mathematics questions from this JEE Main paper
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Permutations and Combinations · 2021 · 27 Aug · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q38.Let S = {1, 2, 3, 4, 5, 6, 9}. Then the number of elements in the set T = {A ⊆ S : A eϕ and the sum of all the elements of A is not a multiple of 3} is ​.
    Mathematics · Permutations and Combinations · Numerical