Math, asked by gamarepournima, 1 month ago

Bag contain 10 black and 20 white marble, one marbles is drawn at random. what is the probability that it is white?

Answers

Answered by ProfessorDanny

0

Answer:

So,1/3 is the probability of black balls.

Answered by sonprodigal

2

Step-by-step explanation:

Total cases = 10 + 20 = 30

Favourable cases = 20

So probability = 20/30 = 2/3

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