Q 2473180946.     A bag contains 2 red, 3 green and 2 blue balls. 2 balls to be drawn randomly, what is the probability that the balls drawn contain no blue ball?

IPPB-PO 2017 Mains 2301
A

5/7

B

10/21

C

2/7

D

11/21

E

None of these

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