Quiz 12 Welcome to your Quiz 12 Please enter your email Question no. 1A can do a work in 5 days and B in 10 days. If they work on it together for 3 days, then the fraction of the work that is left is : 1/4 1/10 7/15 8/15 Question no. 2A can lay railway track between two given stations in 14 days and B can do the same job in 10 days. With help of C, they did the job in 2 days only. Then, C alone can do the job in: 35/12 days 42/15 days 48/5 days 10 days Question no. 3A, B and C can do a piece of work in 5, 10 and 20 days respectively. In how many days can A do the work if he is assisted by B and C on every third day? 2 days 4 days 6 days 8 days Question no. 4A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in: 20 days 45/2 days 25 days 30 days Question no. 5A alone can do a piece of work in 4 days and B alone in 6 days. A and B undertook to do it for Rs. 3000. With the help of C, they completed the work in 2 days. How much is to be paid to C? Rs. 750 Rs. 400 Rs. 600 Rs. 800 Question no. 6If 3 men and 4 boys can do a piece of work in 5 days while 13 men and 24 boys can do the same in 1 day, the time taken by 3 men and 4 boys in doing the same type of work will be: 4 days 5 days 6 days 7 days Question no. 7A can do a piece of work in 3 hours; B and C together can do it in 2 hours, while A and C together can do it in 2 hours. How long will B alone take to do it? 8 hours 3 hours 2 hours 4 hours Question no. 8A 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 5 days and C alone in 30 days, then B alone could do it in: 15 days 12 days 25 days 30 days Question no. 9A does 40% of a work in 8 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work? 23 days 37 days (75/2) days (20/3) days Question no. 10A 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? 11:30 A.M. 12 noon 12:30 P.M. 1:00 P.M. Please fill in the comment box below. Time is Up!