Quant (Problem Solving) (600-700)
A furniture manufacturer has two machines, but only one can be used at a time. Machine A is utilized during the first shift and Machine B during the second shift, while both work half of the third shift. If Machine A can do the job in 12 days working two shifts and Machine B can do the job in 15 days working two shifts, how many days will it take to do the job with the current work schedule?
(A) 14
(B) 13
(C) 11
(D) 9
(E) 7
Problema GMAT Quant 28/05/14 (PS) (600-700)
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Problema GMAT Quant 28/05/14 (PS) (600-700)
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Re: Problema GMAT Quant 28/05/14 (PS) (600-700)
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Última edición por parker el 13 Sep 2017, 10:49, editado 1 vez en total.