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Permutations and Combinations · 2023 · 30 Jan · Shift 2

2 Mathematics questions from this JEE Main paper
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Permutations and Combinations · 2023 · 30 Jan · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q25.The number of ways of selecting two numbers a and b,a∈{2,4,6,….,100} and b∈{1,3,5,…..,99} such that 2 is the remainder when a+b is divided by 23 is :
    Mathematics · Permutations and Combinations · MCQ
  2. Q37.The number of seven digits odd numbers, that can be formed using all the seven digits 1, 2, 2, 2, 3, 3, 5 is ​.
    Mathematics · Permutations and Combinations · Numerical