Arithmetical Abilities – Time and Work Mohammad Fareed June 12, 2018 Group II, TSPSC, VRO Leave a comment 80 Views Welcome to your Arithmetical Abilities - Time and Work Email 1. A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long will B alone take to do it? 12 hours 24 hours 10 hours 8 hours2. A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? Rs. 375 Rs. 600 Rs. 800 Rs. 4003. A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? 18 days 12 days 16 days 15 days4. A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in: 15 days 25 days 30 days 20 days5. A and B can together finish a work 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the work? 54 60 50 406. 10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 women and 10 children take to complete the work? 3 Cannot be determined 5 None of these 77. 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it? 45 50 40 358. A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is : 1/ 1/10 7/15 8/159. If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: 5 days 7 days 6 days 4 days10. A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M. while machine P is closed at 11 A.M. and the remaining two machines complete work. Approximately at what time will the work (to print one lakh books) be finished ? 1:00 P.M. 11:30 A.M. 12:30 P.M. 12 noon Post Views: 96 Share Facebook Twitter Google + Stumbleupon LinkedIn Pinterest