Shikha has 18 red balls and 9 green balls. She chooses a ball randomly. Find the probability that the chosen ball is of red colour
Answers
Step-by-step explanation:
total outcomes =18+9=27
probability = number of favourable outcomes / number of Total outcomes
18 / 27= 1/3
2/3 is the probability that the chosen ball is of red colour
Step-by-step explanation:
Shikha has 18 red balls and 9 green balls.
Number of Red Balls = 18
Number of Green Balls = 9
Total Balls = 18 + 9 = 27
probability that the chosen ball is of red colour = Red Balls / Total Balls
= 18/27
= 2/3
2/3 is the probability that the chosen ball is of red colour
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