Question:medium
A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of red ball, the number of blue balls must be
A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double that of red ball, the number of blue balls must be
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In probability comparison questions, define the unknown first, write both probabilities clearly, and then apply the given condition directly.
Updated On: Apr 30, 2026
- \(10\)
- \(15\)
- \(20\)
- \(25\)
- \(30\)
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The Correct Option is A
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