An urn contains 6 red, 4 blue and 2 green balls. 3 balls are picked at random, find the probability that all the 3 balls

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Q 2443301243.     An urn contains 6 red, 4 blue and 2 green balls. 3 balls are picked at random, find the probability that all the 3 balls are of
same colour.
IBPS-RRB-CLERK 2016 Mains 2001
A

8/55

B

9/55

C

1/11

D

7/55

E

None of these

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