Mathematics, 02.07.2020 21:01 DesperatforanA

A bag contains 12 blue balls and x red balls. If one ball is drawn at random (i) what is the probability that it will be a red ball? (ii) If 8 more red balls are put in the bag, and if
the probability of drawing a red ball will be twice that of the probability in (i), then find x.

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A bag contains 12 blue balls and x red balls. If one ball is drawn at random (i) what is the probab...

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A bag contains 12 blue balls and x red balls. If one ball is drawn at random (i) what is the probability that it will be a red ball? (ii) If 8 more red balls are put in the bag, and ifthe probability of drawing a red ball will be twice that of the probability in (i), then find x.

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Another question on Mathematics

A bag contains 12 blue balls and x red balls. If one ball is drawn at random (i) what is the probability that it will be a red ball? (ii) If 8 more red balls are put in the bag, and if
the probability of drawing a red ball will be twice that of the probability in (i), then find x.