A bag contains 5 white , 4 blue , 2 green and 9 red balls. One ball is drawn at random from the
bag. Find the probability of getting
(a) a white ball
(b) a red ball
(c) not green ball
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1
Answer:
A bag contains 5 white , 4 blue , 2 green and 9 red balls. One ball is drawn at random from the
bag. Find the probability of getting= (b) a red ball
Answered by
5
answer :
Total number of balls in the bag 5+4+3=12.
We denote the event of getting a red ball as R, that of getting a green ball G, and that of getting awhite ball as W.
P (R) = no.of outcomes which favor G / 12
so answer is 1/4
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