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A bag contains 10 bulbs and 5 torches, out of which 3 bulbs and 2 torches are defective. If a person takes out two items

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by M7MBA » Sun Jan 03, 2021 11:23 am

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A bag contains 10 bulbs and 5 torches, out of which 3 bulbs and 2 torches are defective. If a person takes out two items from the bag at random, what is the probability that both are bulbs or both are in working condition?

A. 8/35
B. 3/7
C. 23/35
D. 6/7
E. None of these

Answer: C

Source: e-GMAT
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