A contract is to be completed in 52 days and 125 identical robots were – McqOptions

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1.	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.	50
B.	89
C.	146
D.	All of the Above
Answer» E.

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