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Probability · 2021 · 1 Sep · Shift 2

2 Mathematics questions from this JEE Main paper
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Probability · 2021 · 1 Sep · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q27.Two squares are chosen at random on a chessboard (see figure). The probability that they have a side in common is : Includes diagram
    Mathematics · Probability · MCQ
  2. Q38.Let X be a random variable with distribution. If the mean of X is 2.3 and variance of X is σ2, then 100 σ2 is equal to : Includes table
    Mathematics · Probability · Numerical