A bag contains 4 green , 5 black , and 10 red balls . A ball os drawn at random . Find the probability that the drawn ball is not green .
Answers
Answered by
10
Answer:
15/19
Step-by-step explanation:
Total no: of balls = 4 +5 + 10 = 19 balls
Total no: of balls that are not green = no: of red balls + no: of black balls
= 5 + 10 = 15 balls
So the probability that the drawn ball is not green =
total no: of ball that are not green
total no: of balls
= 15/19
Answered by
1
Step-by-step explanation:
Total no. of
4+5+10 = 19
= No. of red balls - No. of black balls
= 5 + 10 = 15 balls
Probability = 15/19
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