GMAT Question of the Day: GMAT Work Problems

5 painters, each working at the same rate, together can paint a certain fence in 25 days.  By what percent must the rate of each painter increase so that they can complete the job in ten days?

A.  125%

B.  150%

C.  200%

D.  250%

E.  275%


Answer: B

GMAT Work and Rate


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