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ABC 112022 220 201110 working fashion = (A +B, C + B) 2 days = 31 + 21 = 52 units 8 days = 208 units Remaining work =220-208=12unit 9 days = 12/31 => 220units Total time =8+(12/31) days=8 +(12/31 days
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Ratio of the work done by P, Q and R in one day is 5:3:7 respectively. They all together can complete the work in 35 days. Q and R worked on it for 20 d...
A, B, and C can complete a job in 15, 20, and 30 days, respectively. They start the work together but after 3 days, A leaves. Then, B works alone for 5...
