Q11
Q11 A contractor employed 30 men to complete the project in 100 days. But later on he realized that just after 25 days only 20% of the work had been completed.- How many extra days, than the scheduled time are required?
25
30
22
28
Q12
Q12 A contractor employed 30 men to complete the project in 100 days. But later on he realized that just after 25 days only 20% of the work had been completed.- How many extra days, than the scheduled time are required?- To complete the work on the scheduled time how many men he has to increase
15
20
10
12
Q13
Q13 A contractor employed 30 men to complete the project in 100 days. But later on he realized that just after 25 days only 20% of the work had been completed.- If the amount of work is also increased by 20% of the actual work, then how many extra days are required ( in comparison with scheduled time) but the number of men remained constant.
25
50
75
28
Q14
Q14 A contractor employed 30 men to complete the project in 100 days. But later on he realized that just after 25 days only 20% of the work had been completed- How many men should be increased so that the work will be completed in 25 days less than the scheduled time.
25
30
22
28
Q15
Q15 5 men or 8 women do equal amount of work in a day. A job requires 3 men and 5 women to finish the job in 10 days how many woman are required to finish the job in 14 days?
5
9
7
10
Q16
Q16 If 5 engines consume 6 metric tonnes of coal when each is running 9 hours a day, how much coal (in metric tonnes) will be needed for 8 engines, each running 10 hours a day, it being given that 3 engines of the former type consume as much as 4 engines of latter type?
10
8
9
15
Q17
Q17 If 6 men and 8 boys can do a piece of work in 10 days and 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys to do the same type of work will be :
5 days
4 days
6 days
7 days
Q18
Q18 5 men and 5 women earn Rs. 660 in 3 days. 10 men and 20 women earn Rs. 3500 in 5 days. In how many days can 6 men and 4 women earn Rs. 1060?
5 days
4 days
6 days
7 days
Q19
Q19 2 children and 3 men can do a work in 12 days while 3 children and 2 men can do the same work in 10 days. How many days it will take to complete the same work if 1 child and 1 man work together?
25 days
17 days
17 3/11
27 3/11
