Quantitative Aptitude - Arithmetic Ability Questions

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 8. The sum is ______.

The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

Which of the following equations has 3 as a root?

An object travels 24 m in 3 s and then another 15 m in 2 s. What is the average speed of the object?

If tan2A + cot2A + 2 = x, then the value of x is

If 49 is subtracted from the square of a number, then the result obtained is 576. What is the number?

The base of a triangle is half the base of a parallelogram having the same area as that of the triangle. The ratio of the corresponding heights of the triangle to the parallelogram will be

Find out the odd word/letters/number/number pair from the given alternatives.