901 P is 30% more efficient than Q. P can complete a work in 23 days. If P and Q work together, how much time will it take to complete the same work? Mathematics Medium Full question → A 9 B 11 C 23 D 13
902 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in_______days. Mathematics Medium Full question → A 4 days B 6 days C 2 days D 8 days
903 A cistern has two taps which fill it in 12 min. and 15 min.respectively There is one outlet pipe in the cistern. When all the taps & pipe are opened, the empty cistern is full in 20 min. How long will the waste pipe (outlet) take to empty the full cistern ? Mathematics Medium Full question → A 10 min B 20 min C 30 min D 40 min
904 To fill a cistern, pipes P, Q & R take 20, 15 & 12 minutes respectively. The time in minutes that the three pipes together will take to fill the cistern is:__________? Mathematics Medium Full question → A 5 min B 10 min C 15 min D 20 min
905 A alone can finish a work in 10 days and B alone can do it in 15 days. If they work together and finish, then out of a total wages of Rs.75. A will get:___________? Mathematics Medium Full question → A 35 Rs. B 40 Rs. C 45 Rs. D None of these
906 2 men and 12 women can finish a job in 4 days. 4 men and 6 women can do the same job in 5 days. Find the time taken by 1 man and 1 woman to complete the job. Mathematics Medium Full question → A 30 days B 25 days C 24 days D 20 days
907 Bilal can do a work in 15 days and Jalal in 12 days. If they work on it together for 4 days, the fraction of work that is left is________? Mathematics Medium Full question → A 3/5 B 4/7 C 2/5 D 1/4
908 A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In how many days will A alone finish the job? Mathematics Medium Full question → A 48 B 34(2/7) C 44 D 45
909 If X and Y complete a certain work in 10 days, Y and Z in 16 days and X and Z in 22 days, find the time required for each one to complete the work while working separately. Mathematics Medium Full question → A 120, 40, 60 days B 120, 60, 80 days C 40, 30, 120 days D 30, 40, 60 days
910 P and Q can do a work in 30 days. Q and R can do the same work in 24 days and R and P in 20 days. They started the work together, but Q and R left after 10 days. How many days more will P take to finish the work? Mathematics Medium Full question → A 10 B 8 C 18 D 19
911 A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in_______days. Mathematics Medium Full question → A 5 5⁄11 B 4 5⁄11 C 6 4⁄11 D 6 5⁄11
912 A can do a particular work in 6 days . B can do the same work in 8 days. A and B signed to do it for Rs. 3200. They completed the work in 3 days with the help of C. How much is to be paid to C? Mathematics Medium Full question → A Rs. 380 B Rs. 600 C Rs. 420 D Rs. 400
913 If two pipes function together, the cistern will be filled in 6 hrs. One pipe fills the cistern 5 hrs. faster than the other. How many hours it take the second pipe to fill the cistern? Mathematics Medium Full question → A 5 hrs B 10 hrs C 15 hrs D 20 hrs
914 Two pipes can fill a tank in 10 hrs. and 12 hrs. respectively while a third pipe empties the full tank in 20 hrs. If all the three pipes operate together , in how much time the tank will be filled ? Mathematics Medium Full question → A 7.5 hrs B 5 hrs C 7 hrs D None of these
915 A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ? Mathematics Medium Full question → A 42/4 days B 41/4 days C 55 days D None of these
916 4 men and 2 woman can complete a work in 2 days. If 2 men alone take 5 days to complete the work, find the time taken by 2 women alone to complete the work. Mathematics Medium Full question → A 15 days B 10 days C 8 days D 20 days
917 B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task? Mathematics Medium Full question → A 32 hours B 48 hours C 3 days D 4 days
918 A and B together take 6 days to complete a task. B and C together take 12 days to complete the same task. A and C together take 8 days to complete it. If A, B and C are working together, how long does it take for them to complete the task? Mathematics Medium Full question → A 4(2/3) days B 4 days C 5(1/3) days D 1(1/3) days
919 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 ? Mathematics Medium Full question → A 12 days B 15 days C 16 days D 18 days
920 A and B together can complete a work in 1.2 days,. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ? Mathematics Medium Full question → A 10 days B 11 days C 15 days D 20 days