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Probability · 2024 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Probability · 2024 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q38.Three rotten apples are accidently mixed with fifteen good apples. Assuming the random variable x to be the number of rotten apples in a draw of two apples, the variance of x is
    Mathematics · Probability · MCQ
  2. Q41.Two marbles are drawn in succession from a box containing 10 red, 30 white, 20 blue and 15 orange marbles, with replacement being made after each drawing. Then the probability, that first drawn marble is red and second drawn marble is…
    Mathematics · Probability · MCQ