If x, y, and z are positive integers and 3x=4y=7z, then the least possible value of x + y + z is

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BTGmoderatorLU: Moderator; Posts: 2558; Joined: Sun Oct 15, 2017 1:50 pmFollowed by: 6 members

by BTGmoderatorLU » Sat Dec 05, 2020 7:08 am

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Source: GMAT Paper Tests

If x, y, and z are positive integers and 3x = 4y = 7z, then the least value of x + y + z is

A. 33
B. 40
C. 49
D. 61
E. 84

The OA is D

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Source: Beat The GMAT — Problem Solving | Sat Dec 05, 2020 7:08 am

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