a bag contains 15 white and some black balls if the probability of drawing a black ball from the bag in price that a drawing of white ball find the number of black balls in the bag
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ranjeet93:
Please give me right answer
Please recheck your question
I think some part is missing
I gave you questions
If not then the answer is correct
Recheck it ..the question
a bag contains 15 white and some black balls if the probability of drawing a black ball from the bag in thrice that of drawing a white ball find the number of black balls in the bag
See you didn't wrote thrice in the question you posted before
sorry I don't see
Now check the an
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