**(1)Two workers A and B are engaged to do a work. A working alone takes 32 days more to complete the job than if both worked together. If B worked alone, he would take 8 days more to complete the job than they both working together. What time would they take to do the work together?**

- 12 days
- 16 days
- 14 days
- 22 days

**(2) A, B and C can complete a work in 11, 22 and (33/7) days respectively. They started the work together but C left the work 2 days before the completion of the work and A left the work 1 day before the completion of the work. In how many days the work will be completed?**

- 92/23
- 100/23
- 4 7/23
- 98/23

**(3) A and B together can complete a work in 12 days while B and C can complete in 16 days. A has been working for 5 days and B for 7 days. C finished the work in 13 days. In how many days, C alone can complete the total work.**

- 16 days
- 12 days
- 24 days
- 14 days

**(4) A takes as much time as B and C together to complete a work. A and B working together can finish it in 10 days. C alone can complete the same job in 15 days. In how many days can B alone complete the same work.**

- 60 days
- 30 days
- 40 days
- 24 days

**(5)A is 50% more efficient than B and B is 25% less efficient than C. If B takes 12 days more to complete the work than C. In how many days, A and B can complete the same work?**

- 24 days
- 12 days
- 96/5 days
- 82/5 days

**(6) A does half as much work as B in 3/4th of the time. If together, they take 18 days to complete the work. In how many days can B complete the work working alone.**

- 32 days
- 24 days
- 30 days
- 45 days

**(7)A does 3/4th of the work in 7/11th of the time. If working together, they complete the work in 66 days. In how many days, A alone can complete the work?**

- 62 days
- 122 days
- 92 days
- 120 days

**(8) A is thrice as good workman as B therefore takes 80 days less than B to do a work. In how many days they can complete the work working together?**

- 24 days
- 30 days
- 45 days
- 60 days

**(9) A team of 30 men suppose to do a work in 38 days. After 25 days, 5 more men are employed and the work finished 1 day earlier. How many days would it have been delayed if 5 more men were not employed.**

- 14 days
- 1 day
- 5 days
- 12 days

**(10)16 taps are fitted to a water tank. Some of them are water taps to fill the tank and the remaining are outlet taps used to empty the tank. Each water tank fill the tank in 6 hours and each outlet can empty it in 18 hours. On opening all the taps, the tank is filled in 1.5 hours. Find the number of empty taps.**

- 12 Pipes
- 9 Pipes
- 6 Pipes
- 16 Pipes

__Answers of Above Questions__**16 days****100/23****24 days****60 days****96/5 days****30 days****122 days****30 days****1 day****9 Pipes**

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