NCERT/Class 10/Mathematics/Probability

Probability

Class 10 · Mathematics

40 questions14 easy16 medium10 hard

Sample Questions

Q1.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

Q2.What is the probability that two friends have the same birthday?

  • A364/365
  • B363/365
  • C1/365
  • D0

Q3.From discs numbered 1 to 90, what is the probability of drawing a number divisible by 5?

  • A18/90 or 1/5
  • B
  • C20/90
  • D15/90

Q4.A die has letters A, B, C, D, E, A on its six faces. What is the probability of getting an A when the die is thrown?

  • A1/6
  • B
  • C3/6
  • D0

Q5.What is the probability of drawing a red marble from a box with 3 blue, 2 white, and 4 red marbles?

  • A2/9
  • B3/9
  • C
  • D1/9

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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