There are 6 red, 7 white and 7 black balls in a basket. Two balls are drawn at random. Find the probability that both the balls are red or both the balls are black
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total balls=6+7+7=20
Probability=number of favourable cases/number of total cases
Probability of drawing a red or black ball=13/20
I hope this may help you!
Probability=number of favourable cases/number of total cases
Probability of drawing a red or black ball=13/20
I hope this may help you!
Answered by
1
P(getting both balls are red or black ) =13/20
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