Time and Work 41 persons can repair a road in 21 days, working 3 hours a day. In how many days will 31 persons, working 1 hours a day, complete the work A) 99.32 B) 243.32 C) 253.32 D) 83.32 Detailed Solution: 31×1×x=41×3×21 = 83.32 Prev Next