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Permutations and Combinations · 2013 · Shift 0

2 Mathematics questions from this JEE Main paper
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Permutations and Combinations · 2013 · Shift 0

2 Mathematics questions from this JEE Main paper

  1. Q27.Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3 or more elements is :
    Mathematics · Permutations and Combinations · MCQ
  2. Q40.Let Tn​ be the number of all possible triangles formed by joining vertices of an n-sided regular polygon. If Tn+1​−Tn​ = 10, then the value of n is :
    Mathematics · Permutations and Combinations · MCQ