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Source: Official Guide for GMAT Review 2016 Problem Solving; #58

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1

Four staff members at a certain company

Four staff members at a certain company worked on a project. The amounts of time that the four staff members worked on the project were in the ration 2 to 3 to 5 to 6. If one of the four staff members worked on the project for 30hours, which of the following CANNOT be the total number of hours that the four staff members worked on the project?

1 Explanation

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1

Mike McGarry, Magoosh Tutor

Aug 13, 2015 • Comment

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