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A urn contains 4 red balls, 5 green balls and 6 white balls, If one ball is drawn at random, find the probability that it is neither red nor white ?

  • a)
    1/3

  • b)
    1/4

  • c)
    1/5

  • d)
    2/3

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A urn contains 4 red balls, 5 green balls and 6 white balls, If one ba...
Total Number of balls = 4 +5 +6 =15 balls

neither red nor white 

means it is Green

so P = no of green ball / Total Number of Balls

P = 5/15 = 1/3
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Most Upvoted Answer
A urn contains 4 red balls, 5 green balls and 6 white balls, If one ba...
To find the probability that a ball drawn from the urn is neither red nor white, we need to determine the number of balls that are not red or white and divide it by the total number of balls in the urn.

Let's first calculate the total number of balls in the urn:
Total number of balls = Number of red balls + Number of green balls + Number of white balls
Total number of balls = 4 + 5 + 6 = 15

Now, let's calculate the number of balls that are neither red nor white:
Number of balls that are neither red nor white = Number of green balls
Number of balls that are neither red nor white = 5

Finally, we can calculate the probability by dividing the number of balls that are neither red nor white by the total number of balls:
Probability = Number of balls that are neither red nor white / Total number of balls
Probability = 5 / 15
Probability = 1/3

Therefore, the probability that a ball drawn from the urn is neither red nor white is 1/3.
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Community Answer
A urn contains 4 red balls, 5 green balls and 6 white balls, If one ba...
Total no. of balls:15
Total no. of green balls:5
Probability of neither red nor white(green) :
5/15=1/3
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A urn contains 4 red balls, 5 green balls and 6 white balls, If one ball is drawn at random, find the probability that it is neither red nor white ?a)1/3b)1/4c)1/5d)2/3Correct answer is option 'A'. Can you explain this answer?
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