Quantitative Aptitude - Arithmetic Ability Questions

The height of an equilateral triangle is 18 cm. Its area is

In the following question, select the odd letter group from the given alternatives.

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 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of x2+4y2

A vendor buys bananas at 4 for Rs 3 and sells at 3 for Rs 4. What will be the result?

Rajesh buys a table of Rs 900 and sells it. Rajesh gives two successive discount of 10% and 20% to the customer. What will be the selling price (in Rs) of the table?

The price of rice has increased by 60%. In order to restore the original price, the new price must be reduced by

If √(1+tan2A) = x, then the value of x is