Q 2453191044.     A box contains 4 black balls, 3 red balls and 5 green balls. 2 balls are drawn from the box at random. What is the probability that both the balls are of the same colour?

IPPB-PO 2017 Mains 2301
A

47/68

B

1/6

C

19/66

D

2/11

E

None of these

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