Sarkari RiseLogin
CTET PAPER II 2019 · PYQ · Probability · easy

A bag contains 3 white, 2 blue and 5 red balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is not red?

  1. A.4/5
  2. B.3/10
  3. C.1/5
  4. D.1/2✓ Correct

Explanation

Total balls = 3+2+5 = 10. Non-red balls = 3+2 = 5. Probability of not red = 5/10 = 1/2.
💡 Practice unlimited CTET PAPER II PYQs + AI-tracked progress on each topic. Sign up free →

More Probability questions

Want more CTET PAPER II practice?

Free daily 10-Q quiz · adaptive mocks · 4,000+ verified PYQs · AI doubt solver in Hindi + English

Sign up freeMore Probability practice