Quantitative Aptitude - Arithmetic Ability Questions

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 19. The smallest of these numbers is

If a perfect square, not divisible by 6, be divided by 6, the remainder will be

The average of 12 numbers is 9. If each number is multiplied by 2 and added to 3, the average of the new set of numbers is

If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 50, the compound interest on the same at the same rate and for the same time is:­

What is the simplified value of (cosec A + sin A)(cosec A – sin A)?

A and B can do a piece of work in 72 days. B and C can do it in 120 days and A and C can do it in 90 days. A alone can do it in:

If 5(4 - x) - 4 > 5x -2 > 2x - 6, then the value of x is

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?