Home
Class 9
MATHS
[" A bag contains "15" balls of which so...

[" A bag contains "15" balls of which some are white and others are red.If the probability "],[" of drawing a red ball is twice that of a white ball,find the number of white balls in "],[" the bag."]

Promotional Banner

Similar Questions

Explore conceptually related problems

A bag contains 15 white balls and some black balls. If the probability of drawing a black ball is thrice that of a white ball, find the number of black balls in the bag.

A bag contains 15 white balls and some black balls. If the probability of drawing a black ball is thrice that of a white ball, find the number of black balls in the bag.

A bag contains 27 balls of which some are White and others are Red. A ball is choosed at random. The probability of getting a Red ball is 2/3 . Find the number of White balls.

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

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

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

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

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

A bag contains 15 white and some black balls. If the probability of drawing a black ball from the bag is thrice that of drawing a white ball find the number of black balls in the bag.