Question

There are 5 black, 10 white nd five yellow balls in a box. what is probability of getting yellow balls​

Answer 1

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Total no. of balls = 5+10+5 = 20

yellow balls = 5

Probability = 5/20 = 1/4

Answer 2

Step-by-step explanation:

total balls 20

probability of each ball 1/20 is equally probable as UNBIASED Event.

probability of yellow = 5/20 =1/4