A bag contains 7 white balls,3 red balls and 2black balls.A ball is picked from the bag at random. Find the probability of picking a red ball
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Answered by
7
Answer:
1/4
Step-by-step explanation:
Answered by
67
❗❗ solution ❗❗
total number of balls = white balls + red balls + Black balls...
total number of balls = 12
P(E) = total number of favourable outcomes/ total numbers of possible outcomes
P(red balls) = 3/12
= 1/4
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