Question

A bag contains 7 yellow balls, 4 red balls, 4 white balls and 1 blue ball. One ball is drawn from the bag at random. Find the probability that the ball is NOT white.

Answer 1

Answer:

Number of yellow balls = 7

red balls = 4

white balls = 4

blue ball = 1

total number of balls = 7+4+4+1 = 16

P(not white) = 16 -4 /16

= 12/16 = 3/4

Answer 2

Answer:

The probability is 12/ 16

Step-by-step explanation:

Probability = n(e) / n(s)

= 12/16

Here, the total no.of balls are 16..

In that, 4 are white ones..

Without white = 16 - 4 = 12

So, the probability is 12/16 or 3/4

Hope you understand it!!!✌️