Quantitative Aptitude - Arithmetic Ability Questions

The list price of an article is Rs. 900. It is available at two successive discounts of 20% and 10% . The selling price of the article is:

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

Coefficient of x2 in 6x3 + 4x2 + 2x + 3 is

Find the value of 532+108

Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?

In ΔABC, AC = BC and ∠ABC = 50°, the side BC is produced to D so that BC = CD then the value of ∠BAD is

Find two numbers such that their mean proportion is 12 and third proportion is 768.

What is the equation of a line of slope 1/3 and y-intercept 5?