15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?

15 men can build a 500m long wall in 30 days. In how many days can 30

1.	15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?
A.	48 days
B.	24 days
C.	40 days
D.	36 days
Answer» E.

Discussion

No Comment Found

Related MCQs

A can do a certain work-in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in_________?
Assume that 20 cows and 40 goats can be kept for 10 days for Rs.460. If the cost of keeping 5 goats is the same as the cost of keeping 1 cow, what will be the cost for keeping 50 cows and 30 goats for 12 days?
P takes twice as much time as Q or thrice as much time as R to finish a piece of work. They can finish the work in 2 days if work together. How much time will Q take to do the work alone?
3 men and 7 women can complete a work in 10 days . But 4 men and 6 women need 8 days to complete the same work . In how many days will 10 women complete the same work?
P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day?
15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?
Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. If the both taps are opened together, the tank will be full in_________?
A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes. B can do the work in:___________?
A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open for 10 min. and then the first pipe is shut off. After this, the tank will be completely filled in__________?
If 28 men can finish a work in 15 days, 21 men can finish the same work in___________?

15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?

Discussion

No Comment Found

Related MCQs

Reply to Comment