Quantitative Aptitude - Arithmetic Ability Questions

The sum of a non-zero number and its reciprocal is 2. What is the number?

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.

If selling price is Rs. 72 and Gain percentage = 20%, calculate the Cost Price.

Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is

The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is

The vertical angle A of an isosceles triangle ΔABC is three times the angle B of it. The measure of the angle A is

If 2+x+2-x2+x-2-x=2,then the value of X is

A solid cone of height 36 cm and radius of base 9 cm is melted to form a solid cylinder of radius 9 cm and height 9 cm. What percent of material is wasted this process?