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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
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?
Solution
Red = 8Blue = 7
Green = 6
Total balls = 8 + 7 + 6 = 21
Probability (neither red nor green) = Probability (blue)
= Number of blue balls / Total balls
= 7 / 21
= 1 / 3
✅ Final Answer: 1/3
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