Quantitative Aptitude - Arithmetic Ability Questions

If tanA -­ tanB = X, then the value of X is

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in X-axis to (-5,1). The co-ordinates of point R are?

The sum of the lengths of the edges of a cube is equal to the perimeter of a square. If the numerical value of the volume of the cube is equal to the numerical value of the area of the square, then the length of one side of the square is

Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark (?) in figure C.

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

What will be the roots of the quadratic equation x2 - 25x + 156 = 0?

The value of 1/64 is equal to square of

What is the value of 96+21624?