Question

A bag contains 'p' white balls 'Q' red balls and 'R'

Blue Balls A ball is drawn at the random find the probability of getting blue ball​

Answer 1

probability is r/p+q+r

Explanation:

to find the probability, you take the number of desired balls (blue in this case )

and divide it by the total number of balls in the problem (add them all up) to get your answer

I hope that answered your question!!