Question

Q24. A bag contains 3 red balls,5 black balls and 4 white balls.A ball is drawn at random from the bag. What is the probability that the ball drawn is white ?​

Answer 1

Answer:

Total number of balls in the bag = 3+4+5=12. Number of non-black and non-white balls = 4. ∴ P(getting a ball which is neither black nor white) =412=13.

Answer 2

Answer:

⅓ is answer

Step-by-step explanation:

probability=number of white ball / total no of balls

no. of white ball = 4

no. of all balls = 5 black ball + 3 red ball + 4 white ball = 12 balls

probability= 4/12

=1/3

thanks you