Quantitative Aptitude - Arithmetic Ability Questions

The base area of a right pyramid is 57 sq. units and height is 10 units. Then the volume of the pyramid is

Simple interest on a certain sum of money for 3 years at 16% per annum is half the compound interest on Rs. 12000 for 2 years at 10% per annum. The sum placed on simple interest is

If A purchase 9 chairs for Rs 5 and sells all the chairs at the rate of 5 chairs for Rs 9, then what will be the profit percentage?

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

The two lines 4x+3y=0 and 7x+5y=0 will ______ in their graphical representation.

If 5 -­ 5x < 4 -­ x and 2 -­ x < 6 -­ 4x, then x can take which of the following values?

In a class consisting of boys and girls, there are 45 students. If three fifth of the students are boys, find the number of boys in the class.

Select the odd word/letters/number/number pair from the given alternatives.