Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [2 cot × (p – A)/2]/[1 + tan2× (2p – A)/2]?

sin(A+B) -­ sin(A-­B) is equal to

If cosec 45° - sin 30° = x, then x is

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

When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 19. The smallest of these numbers is

To get number 40, the number 56/9 should be multiplied with

The point equidistant from the sides of a triangle is called