Quantitative Aptitude - Arithmetic Ability Questions

Rehman goes on a trip on his motor-cycle and rides for 661 kms. If he rides for 8 hours at a speed of 31 km/hr, find at what speed he travels for the remaining 7 hours of the journey?

What is the average of all the one digit and two digit natural numbers?

If 169 is subtracted from the square of a number, then the result obtained is 7056. What is the number?

Ramesh and Rahman can do a work in 20 and 25 days respectively. After doing collectively 10 days of work, they leave the work due to illness and Suresh completes rest of the work in 3 days. How many days Suresh alone can take to complete the whole work ?

Meghnad can do a piece of work in 45 hours. If he is joined by Jayshri, who is 50% more efficient, in what time will they together finish the work?

Select the odd word/letters/number/number pair from the given alternatives.

Calculate the area (in cm2) of a circle of radius 17.5 cm.

While selling a watch, a shop-­keeper gives a discount of 5%. If he gives a discount of 7%, he earns Rs.15 less as profit. The marked price of the watch is