A contract is to be completed in 52 days and 125 identical robots were…
GATE · 2018 · ME · Set 2 · General AptitudeModified — slightly modified from the official paper; see the solution
A contract is to be completed in 52 days and 125 identical robots were employed, each operational for 7 hours a day. After 39 days, five-seventh of the work was completed. How many additional robots would be required to complete the work on time, if each robot is now operational for 8 hours a day?
- A.
7
- B.
89
- C.
146
- D.
175
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