Quantitative Aptitude - Arithmetic Ability Questions

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 4000 at the rate of 30% per annum?

What is the square root of 9409?

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

What is the slope of the line parallel to the line passing through the points (6,­3) and (2,­1)?

The sum of 5/8 and 8/5 is

If 2560.256 = 25.6x, then what will be the value of x?

The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?

If the length of the shadow of a vertical pole on the horizontal ground is √3 times its height, then the angle of elevation