Quantitative Aptitude - Arithmetic Ability Questions

If x+3y=-3x+y, then x22y2 is equal to

Car B is twice as fast as car A. If car A covers 90 km in 2 hours, what is the speed of car B?

If in a two digit number, the digit at unit place is y and the digit at tens place is 5, then the number is

A bag contain equal number of 1 rupee, 50 paisa and 25 paisa coins. If the total amount is Rs 105, then how many coins of each type are there?

What will be the next set of numbers in the series? (2,3), (3,5), (5,7), (7,11), (11,13), ___

For triangle ABC, what would be the equation of median AD if co-ordinates of A, B and C are (-5,4), (-4,0) and (-2,2) respectively?

Find the HCF of 1757, 2259.

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?