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1. In a box , there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ?
- A. 1/3
- B. 1/3
- C. 1/3
- D. 1/3
Answer: Option A
Explanation:
7/(8+7+6)=7/21=⅓ .
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