Source: Official Guide for the GMAT 12th Ed. Section 5.3 Problem Solving; #200

1

Of the 50 researchers in a workgroup, 40

Of the 50 researchers in a workgroup, 40 percent will be assigned to Team A and the remaining 60 percent to Team B. However, 70 percent of the researchers prefer Team A and 30 percent prefer Team B. What is the lowest possible number of researchers who will NOT be assigned to the team they prefer? 15, 17, 20, 25, 30

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Gravatar Mike McGarry, Magoosh Tutor

Nov 7, 2012 • Comment

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Section 5.3 Problem Solving

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