Source: Official Guide for the GMAT 12th Ed. Section 5.3 Problem Solving; #52

1

In a certain population, there are 3

In a certain population, there are 3 times as many people aged 21 or under as there are people over 21. The ratio of those 21 or under to the total population is 1 to 2, 1 to 3, 1 to 4, 2 to 3, 3 to 4

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Gravatar Mike McGarry, Magoosh Tutor

Nov 4, 2012 • Comment

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Section 5.3 Problem Solving

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