A bag contains 5 red bails and some blue balls. If the probability of drawing a blue ball

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asked Feb 9, 2018 in Mathematics by Kundan kumar (49,132 points) 34 380 1015

A bag contains 5 red bails and some blue balls. If the probability of drawing a blue ball from the bag is thrice that of a red ball, find the number of blue balls in the bag.

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answered Feb 9, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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Let there be x  blue balls in the bag.

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