1. Sixteen men can complete a work in twelve days. Twenty-four children can complete the samework in eighteen days. Twelve men and eight children started working and after eight days three more children joined them. How many days will they now take to complete the remaining work?
1. 5 days
2. 4 days
3. 10 days
4. 9 days

2. Twenty-four men can complete a work in sixteen days. Thirty-two women can complete the same work in twenty-four days. Sixteen men and sixteen women started working and worked for twelve days. How many more men are to be added to complete the remaining work in 2 days?
1. 18 men
2. 24 men
3. 36 men
4. 50 men

3. 5 men and 2 boys working together can do four times as much work as a man and a boy. Working capacities of a woman and a boy are in the ratio:
1. 1 : 2
2. 2 : 1
3. 1 : 3
4. 6 : 7

4. If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is:
1. 2 : 1
2. 3 : 1
3. 3 : 2
4. 6 : 7

5. 4 men and6 women can complete a work in 8 days, while 3 men and7 women can complete it in 10 days. In how many days will 10 women complete it?
1. 55 days
2. 40 days
3. 45 days
4. 60 days

Answers