14. A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What
is the probability that the ball drawn is red?
1
2
Answers
Answered by
101
It is given that a bag contains 3 red and 5 black balls.
We have to find the probability of red ball when drawn randomly from the bag.
- Total no. of balls in bag = 5+3 = 8
- No. of red balls = 3
- If the total number of trials is 'n' then the probability of event D happening is :
- Probability of event can be as :
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Answered by
15
Given,
- There are 8 balls in The Bag.
- There are 3 red balls in the Bag.
- There are 5 black balls in the Bag.
To Find,
- The Probability of getting red balls.
Solution,
Probability of of getting red balls
= Number of Favorable Events / Total Number of Events
Probability of getting red balls = 3/8
Probability of getting red balls = 0.375
Required Answer,
- Probability of getting red balls = 0.375
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