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Q: K can lay Highway road between two cities in 16 days. L can do the same job in 12 days. With the help of M, they completes the job in 4 days. How much days does it take for M alone to complete the work ?

A. 47/7 days
B. 59/6 days
C. 48/5 days
D. 57/5 days
Answer» D. 57/5 days


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