Quantitative Aptitude - Arithmetic Ability Questions

In how many years will Rs 25,000 yield Rs 8,275 as compound interest at 10% per annum compounded annually?

Tanya got an increment of 15% in her salary. If her enhanced salary is Rs.14,030. What was her original salary?

In a mixture of 25 litres, the ratio of milk to water is 4:1. Another 3 litres of water is added to the mixture. The ratio of milk to water in the new mixture is

What will be the sum of the measures all the interior angles of a polygon having 14 sides?

One-third of Poojitha's age three years ago plus one-half of her age two years from now is twenty years. How old is she now?

The average of 10 numbers is X and one of the number is 38. If 38 is replaced with 19, then what will be the new average?

Twenty one times of a positive number is less than its square by 100. The value of the positive number is

Find the least number which when divided by 20, 25, 35 and 40 leaves remainder 14, 19, 29 and 34 respectively?