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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 blue ball?
  • a)
    3/10
  • b)
    3/5
  • c)
    2/5
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
There are 2 red, 3 blue and 5 black balls in a bag. A ball is drawn fr...
Write ans. is option 'a' because - : probability =no. of blue colour balls total no. of balls so we put and we got 3/10 i hope it is useful for you
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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 Blue Ball

Given that there are 2 red, 3 blue and 5 black balls in a bag. A ball is drawn from the bag without looking into the bag. We need to find the probability of getting a blue ball.

Total Number of Balls

The total number of balls in the bag is:

2 (red) + 3 (blue) + 5 (black) = 10

Number of Blue Balls

The number of blue balls in the bag is:

3 (blue)

Probability of Getting a Blue Ball

The probability of getting a blue ball can be calculated by dividing the number of blue balls by the total number of balls:

P(blue) = Number of blue balls / Total number of balls

P(blue) = 3 / 10

P(blue) = 0.3

P(blue) = 3/10

Therefore, the probability of getting a blue ball is 3/10 or 0.3.
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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 blue ball?a)3/10b)3/5c)2/5d)None of theseCorrect answer is option 'A'. Can you explain this answer?
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