BANK SBI Clerk Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Probability

A bag contains (x − 3) red balls, x blue balls and (x + 2) green balls. The probability of selecting 1 blue ball from a bag is 7/20. Find the probability of selecting 2 green balls.

1
14/5
2
7/5
3
18/95
4
12/31
5
13/11
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