A bag contains 3 white, 2 blue and 5 red balls. One ball is drawn at random…
2019
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?
- A.
4/5
- B.
3/10
- C.
1/5
- D.
1/2
Attempted by 5 students.
Show answer & explanation
Correct answer: D
There are 3 white, 2 blue and 5 red balls, so total balls = 10. Balls that are not red = 3 + 2 = 5. Probability = 5/10 = 1/2.