SOLUTION: P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes: Q to do the same piece of work is
a 13 1/2 b 4 1/2 c 6 d 3 e None of these.an
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-> SOLUTION: P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes: Q to do the same piece of work is
a 13 1/2 b 4 1/2 c 6 d 3 e None of these.an
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Question 268933: P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes: Q to do the same piece of work is
a 13 1/2 b 4 1/2 c 6 d 3 e None of these.ans=a Answer by waheed_alli(1) (Show Source):
(