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Sets and Relations · 2025 · 22 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Sets and Relations · 2025 · 22 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q29.Let A={1,2,3,…,10} and B={nm​:m,n∈A,m<n and gcd(m,n)=1}. Then n(B) is equal to :
    Mathematics · Sets and Relations · MCQ
  2. Q40.The number of non-empty equivalence relations on the set {1,2,3} is :
    Mathematics · Sets and Relations · MCQ