a bag contains 75 red balls, 25 green balls and 90 Blue Balls . A ball is taken out from the bag at random . what is the probability that the ball is not blue ball
Answers
Answered by
81
Red = 75
Green = 25
Blue = 90
Total balls = 75 + 25 + 90
= 190
Not blue ball = total balls - blue balls
= 190 - 90
= 100
P(not blue) = 100/190
= 10/19
Answered by
7
Answer:
10/90
Step-by-step explanation:
red=75
green=25
blue=90
total balls=75+90+25
not blue ball=total ball with subtracted with blue balls
190-90
=100
so,the probability of not blue ball is 100/90=10/90
please mark me brainlest
Similar questions