If 5 workers working 7 hours a day can finish the work in 4 days, then one worker working 10 hours a day can finish the same work in:A8 daysB10 daysC20 daysD14 daysAnswer: D. 14 days Read Explanation: M1 D1 H1 = M2 D2 H2 D2 = (M1 D1 H1) / (M2 H2) = (5 x 7 x 4) / (1 x 10) = 14days Read more in App