Question

A bag contains 5 black, 7 red and 3 white balls. A ball is drawn at random from the bag, find
the probability that the ball drawn is:
(i) red
(ii) black or white slis
(iii) not black​

Answer 1

Step-by-step explanation:

1) 7 / 5

2) 8/5

3) 10/15

= 2/3

Answer 2

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■ Given :-- A bag contains 5 black, 7 red and 3 white balls. A ball is drawn at random from the bag, find

A bag contains 5 black, 7 red and 3 white balls. A ball is drawn at random from the bag, findthe probability that the ball drawn is -----

( i ) red.

☆Explanation:

■ Because , the number of red balls are 7.