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There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a black ball?
- a)3/5
- b)2/5
- c)1/2
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn fr...
Because, probability=number of outcomes/ total number of outcomes
= 5/10
= 1/2 (by dividing)
= 5/10
= 1/2 (by dividing)
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Community Answer
There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn fr...
Probability of Getting a Black Ball from a Bag
Given information:
- 2 Red, 3 Blue and 5 Black balls in a bag
- A ball is drawn from the bag without looking in to the bag
To find:
- Probability of getting a black ball
Solution:
Total number of balls in the bag = 2 (Red) + 3 (Blue) + 5 (Black) = 10
The probability of getting a black ball can be calculated as:
Probability = Number of favorable outcomes / Total number of outcomes
Number of favorable outcomes = 5 (as there are 5 black balls)
Total number of outcomes = 10 (as there are 10 balls in total)
Therefore, Probability of getting a black ball = 5 / 10 = 1/2
Hence, the correct answer is option C) 1/2.
Conclusion:
The probability of getting a black ball from a bag containing 2 Red, 3 Blue and 5 Black balls is 1/2.
Given information:
- 2 Red, 3 Blue and 5 Black balls in a bag
- A ball is drawn from the bag without looking in to the bag
To find:
- Probability of getting a black ball
Solution:
Total number of balls in the bag = 2 (Red) + 3 (Blue) + 5 (Black) = 10
The probability of getting a black ball can be calculated as:
Probability = Number of favorable outcomes / Total number of outcomes
Number of favorable outcomes = 5 (as there are 5 black balls)
Total number of outcomes = 10 (as there are 10 balls in total)
Therefore, Probability of getting a black ball = 5 / 10 = 1/2
Hence, the correct answer is option C) 1/2.
Conclusion:
The probability of getting a black ball from a bag containing 2 Red, 3 Blue and 5 Black balls is 1/2.
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There are 2 Red, 3 Blue and 5 Black balls in a bag. A ball is drawn from the bag without looking in to the bag. What is the probability of getting a black ball?a)3/5b)2/5c)1/2d)None of theseCorrect answer is option 'C'. Can you explain this answer?
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