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Maths Puzzle
In a box ,there are 8 red, 7 blue, and 6 green balls. 1 ball is picked up randomly. What is the probability that is neither red nor green?
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- If its not green or red then its blue.
so 7/8+7+6 = 7/21 = 1/3
- 11 years agoHelpfull: Yes(1) No(0)
- 7c1=7
ans:7/21(8+7+6)=1/3 - 11 years agoHelpfull: Yes(1) No(0)
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