Question

09.
A box contains 5 red, 8 green and 7 blue balls. One ball is drawn at random. What
is the probability that the drawn ball is non-red?​

Answer 1

Answer:

Answer is 3/4

Step-by-step explanation:

It is said that the ball must be non red i.e. green and blue balls.

So, green ball = 8

blue ball = 7

Total = 15

The total number of balls = 20

So, 15/20 = 3/4

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Answer 2

Answer:

Probability of getting non red balls ------ 5/4

Step-by-step explanation:

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