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Sets and Relations · 2021 · 24 Feb · Shift 1

1 Mathematics questions from this JEE Main paper
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Sets and Relations · 2021 · 24 Feb · Shift 1

1 Mathematics questions from this JEE Main paper

  1. Q40.Let A = {n ∈ N: n is a 3-digit number} B = {9k + 2: k ∈ N} and C = {9k + l: k ∈ N} for some l(0<l<9) If the sum of all the elements of the set A ∩(B ∪ C) is 274 × 400, then l is equal to ​…
    Mathematics · Sets and Relations · Numerical