Quantitative Aptitude - Arithmetic Ability Questions

What is the value of 5.6x0.36+0.42x3.20.8 x 2.1 ?

On dividing 111a2b2c2 by37a2, we get ______.

If √(1 - cos2A) = x, then the value of x is

The length of a side of an equilateral triangle is 8 cm. The area of the region lying between the circum circle and the incircle of the triangle is (use: π = 22/7)

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

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

A triangle has a perimeter of 200. If two of its sides are equal and the third side is 20 more than the equal sides, what is the length of the third side?

In a right angled triangle if hypotenuse is 20 cm and ratio of other two sides is 4:3, the length of the sides are