Quantitative Aptitude - Arithmetic Ability Questions

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of the policeman as 7 km/h, how far the thief would have run, before he is over- taken?

Complete the analogy 3 : 11 :: 7 : ___

A shopkeeper cheats to the extent of 11% while buying and selling fruits, by using tampered weights. His total gain in percentage is

If a2+b2=80 and ab = 32, then calculate the value of a-b/a+b.

The number 3521is divided by 8. What is the remainder?

Mayur can complete a work in 27 hours. If he is joined by Jayantika who is 100% more efficient, in what time will they together finish the work?

When a number is increased by 216, it becomes 140% of itself. What is the number?

If a+b=2c then the value of aa-c+cb-c is equal to (where a≠b≠c)