Question

A bag contains 3 red, 5 black , 7 white balls . One ball is drawn at random from the bag. What is the probability that the ball drawn is (1) white (2) red (3) not red (4) red or white

Answer 1

Answer:

1.7/15

2.3/15

3.12/15

4.10/15

Answer 2

Answer:

Number of favourable outcomes/Number of possible outcomes.

1) 7/15

2) 3/15

3) 12/15

4) 10/15