Quantitative aptitude

Find the probability of selecting 2 green balls out of 4 green and 3 red balls

March 27, 2024

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Find the probability of selecting 2 green balls out of 4 green and 3 red balls

Find the probability of selecting 2 green balls out of 4 green and 3 red balls.

a) 6/7

b) 4/7

c) 3/7

d) 2/7

Sol:

Find the probability of selecting 2 green balls out of 4 green and 3 red balls

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A shopkeeper sells his items using a faulty balance which measures 25% less. He then marks up his items 15%

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Tags: quantitative aptitude

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