A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is: - Study24x7
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Sanjay Verma
01 May 2019 12:45 PM study24x7 study24x7


A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is:

A

1/22

B

3/22

C

2/91

D

2/77

SSC
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