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Sets and Relations · 2023 · 15 Apr · Shift 1

2 Mathematics questions from this JEE Main paper
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Sets and Relations · 2023 · 15 Apr · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q43.The number of elements in the set {n∈N:10≤n≤100 and 3n−3 is a multiple of 7 } is ​.
    Mathematics · Sets and Relations · Numerical
  2. Q44.Let A={1,2,3,4} and R be a relation on the set A×A defined by R={((a,b),(c,d)):2a+3b=4c+5d}. Then the number of elements in R is ​.
    Mathematics · Sets and Relations · Numerical