Quantitative Aptitude - Arithmetic Ability Questions

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

Reduce 2530/1430 to lowest terms.

A man was 32 years of age when he had his first son. His wife was 35 years of age when his son attained the age of 7 years. The difference between the age of the father and the mother is _____

A truck moves at the speed of 90 km/hr after repairing and moves at the speed of 80 km/hr before repairing. It covers x distance in 8 hours after repairing. How much time (in hours) will it take to cover 4x distance before repairing?

Surya works 3 times as fast as Ramya and is able to complete a work in 40 days less than the number of days taken by Ramya. Find the time in which they can complete the work together.

Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is

What is the average of all numbers between 9 and 90 which are divisible by 8?

If the edge of a cube is increased by 10%, then what will be the percentage increase in its volume ?