Question 1
A person can complete a work in 10 days. How much work does he complete in one day?
1
1/10
2
1/5
3
1/20
4
2 / 10
Question 2
A and B together can complete a work in 12 days. A alone can complete it in 20 days. How long will B take to complete the work alone?
1
15 days
2
20 days
3
30 days
4
25 days
Question 3
A can do a piece of work in 8 days and B can do it in 12 days. If they work together, in how many days will they finish the work?
1
5.8 days
2
4.8 days
3
4 days
4
5 days
Question 4
If 5 men can complete a work in 20 days, how many men are required to complete the same work in 10 days?
1
12 men
2
6 men
3
8 men
4
10 men
Question 5
A does half the work in 5 days, while B can complete the entire work in 15 days. How long will they take together to finish the work?
1
5.8 days
2
6 days
3
5 days
4
4 days
Question 6
If 6 men take 12 days to complete a work, how many days will 4 men take to complete the same work?
1
20 days
2
16 days
3
14 days
4
18 days
Question 7
A can complete a work in 18 days. B is twice as fast as A. In how many days can B complete the same work?
1
14 days
2
9 days
3
12 days
4
10 days
Question 8
A and B together can complete a work in 10 days. B alone can complete it in 15 days. In how many days will A alone complete the work?
1
25 days
2
20 days
3
30 days
4
40 days