Q. A bag contains 4 red and 6 blue balls. Two balls are drawn without replacement. What is the probability that both are red?

  • (A) 2/15
  • (B) 4/25
  • (C) 1/5
  • (D) 3/20
βœ… Correct Answer: (A) 2/15
Explanation: Probability = (4/10) × (3/9) = 12/90 = 2/15.
Explanation by: Krishna Sharma
Probability = (4/10) × (3/9) = 12/90 = 2/15.

πŸ’¬ Discussion


πŸ“Š Question Analytics

πŸ‘οΈ
7
Total Visits
πŸ“½οΈ
10 d ago
Published
πŸŽ–οΈ
Krishna Sharma
Publisher
πŸ“ˆ
81%
Success Rate