Quantitative Aptitude - Arithmetic Ability Questions

If the profit is 20%, then what will be the ratio of cost price to selling price respectively?

Deepak marks the price of his table 60% above the cost price. He gives some discount on it and earns profit of 15.2%. What is the discount percentage?

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

x, y be two acute angles, x + y < 90° and sin(2x - 20°) = cos(2y + 20°), the value of tan(x + y) is

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

Selling price of an article is Rs 494 and discount of 5% is offered. What is the marked price (in Rs)?