Probability

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Probability

by swerve » Sun Jun 22, 2025 9:56 am

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A large bin contains forty colored balls numbered \(161\) to \(200.\) If each ball is colored either green or red, how many of the balls are colored red?

1) \(3/5\) of the even-numbered balls are red and \(1/4\) of the odd numbered balls are green

2) There are three fewer even-numbered red balls than odd-numbered red balls

The OA is A
Source: — Data Sufficiency |