A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first
A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first 2 days. B continues from it and finishes…
P and Q need 8 days to complete a work. Q and R need 12 days to complete the sam
P and Q need 8 days to complete a work. Q and R need 12 days to complete the same work. But P, Q…
If 6 men working together can complete 50 identical tasks in 4 hours then how ma
If 6 men working together can complete 50 identical tasks in 4 hours then how many such identical tasks can be completed if 10…
Mansoor-Ul-Haque and Aaqib are working on a special assignment. Mansoor-Ul-Haque
Mansoor-Ul-Haque and Aaqib are working on a special assignment. Mansoor-Ul-Haque needs 6 hours to type 32 pages on a computer and Aaqib needs 5…
A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both th
A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open…
Machine P can print one lakh books in 8 hours. Machine Q can print the same numb
Machine P can print one lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine…
A is thrice as good a work man as B and takes 10 days less to do a piece of work
A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes….
P is able to do a piece of work in 15 days and Q can do the same work in 20 days
P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they…
8 children and 12 men complete a certain piece of work in 9 days. If each child
8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a…
Two pipes P and Q can fill a cistern in 12 min. and 15 min. respectively but a t
Two pipes P and Q can fill a cistern in 12 min. and 15 min. respectively but a third pipe ‘R’ can empty the…
15 men can build a 500m long wall in 30 days. In how many days can 30 men build
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 and B can together do a piece of work in 15 days. B alone can do it in 20 days
A and B can together do a piece of work in 15 days. B alone can do it in 20 days. In how many…