Probability on Arithmetic Aptitude related Questions and Answers


Question :   A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?


1. (10/21)
2. (11/21)
3. (2/7)
4. (5/7)
Answer :   1 - (10/21)  

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