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IBPS RRB PO Mains 1 Oct 2022 Paper

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Question : 186

Total: 200

A box contains some balls. 5 blue balls, 6 black balls and 4 pink balls. If 2 balls are drawn random from the box. Find the probability that one balls is black and other is pink.

8 / 35
1 / 7
1 / 8
2 / 9
3 / 10

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