1 A and B can do a work in 18 and 24 days respectively. They worked together for 8 days and then A left. The remaining work was finished by B in:   1 5 days 2 16/3 days 3 8 days 4 10 days   Answer: Option2

2 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?   1 Rs. 375 2 Rs. 400 3 Rs. 600 4 Rs. 800   Answer: Option2

3 A can do a piece of work in 10 days and B can do it 20 days. How many days will both take together to complete the work?   1 15 2 24/5 3 20/3 4 30   Answer: Option3

4 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 11:30 A.M. 2 12 noon 3 12:30 P.M. 4 1:00 P.M.   Answer: Option4

5 A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?   1 18 days 2 24 days 3 30 days 4 36 days   Answer: Option1

6 5 men and 2 women working together can do four times as much work per hour as a man and a woman together. The work done by a man and a woman should be in ratio:   1 1:2 2 2:1 3 1:3 4 4:1   Answer: Option2

7 A wall of 100 meters can be built by 7 men or 10 women in 10 days. How many days will 14 men and 20 women take to build a wall of 600 meters?   1 15 2 20 3 25 4 30   Answer: Option1

8 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?   1 8 hours 2 10 hours 3 12 hours 4 24 hours   Answer: Option3

9 45 men can complete a work in 16 days. Four days after they started working, 36 more men joined them. How many days will they now take to complete the remaining work?   1 6 days 2 8 days 3 6days 4 7days   Answer: Option3

10 Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman?   1 3 : 4 2 4 : 3 3 5 : 3 4 2:3   Answer: Option2