Probability

Class 10 · Mathematics

40 questions14 easy16 medium10 hard

Sample Questions

Q1.If a bag contains 3 red balls and 5 black balls, what is the probability of drawing a red ball?

  • A3/5
  • B5/8
  • C3/8
  • D5/3

Q2.How many aces are in a standard deck of 52 cards?

  • A1
  • B2
  • C4
  • D13

Q3.From discs numbered 1 to 90, what is the probability of drawing a perfect square number?

  • A9/90 or 1/10
  • B
  • C8/90
  • D11/90

Q4.In a class of 40 students with 25 girls and 15 boys, what is the probability of selecting a girl as class representative?

  • A15/40
  • B
  • C25/15
  • D1/25

Q5.If a die is thrown twice, what is the probability that 5 will come up at least once?

  • A10/36
  • B
  • C12/36
  • D25/36

Q6.This is a sample question to preview what you'll get in the full practice test...

  • A. Option one
  • B. Option two
  • C. Option three
  • D. Option four
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Concepts Covered

Card ProbabilityCoin Toss ProbabilityComplementary EventsCompound EventsDice ProbabilityElementary EventsEqually Likely OutcomesImpossible and Certain EventsProbability RangeTheoretical Probability

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