Quantitative Aptitude - Arithmetic Ability Questions

The price of an article is cut by 36%, to restore to its original value, the new price must be increased by

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

AB is a diameter of a circle. C is a point on the tangent drawn at A . If AB = 8 cm and AC = 6 cm , then the length of BC is

If x + √5 = 5 + √y, and x, y are positive integers, then the value of x+yx + y

What is 0.53 + 0.53equal to ?

The sides of a triangle are in the ratio 1/2 : 1/3 : 1/4 and its perimeter is 104 cm. The length of the longest side (in cm) is

The area of a rectangle is 120 sq cm and its perimeter 140 cm. What is the length of its diagonal?

If x -­ y = 7 and xy = 32, then value of (x2 + y2) is