Quantitative Aptitude - Arithmetic Ability Questions

The two lines 4x+3y=0 and 7x+5y=0 will ______ in their graphical representation.

Select the missing number.

Find the value of 0.0112 - 0.0012 of 0.14 + 0.25 × 0.20.02 × 0.01

0.296 + 2.96 + 29.6 + 296 = ?

Find the volume (in cub.cm) of a hemisphere of diameter 21 cm.

The lengths of diagonals of a rhombus are 24cm and 10cm the perimeter of the rhombus (in cm ) is :

If the side AB of an equilateral triangle ABC is equal to 12 cm. Calculate the length( in cm) of the AO, if O is the centroid of the triangle.

A regular pyramid has a square base. The height of the pyramid is 22 cm and side of its base is 14 cm. Volume of pyramid is equal to the volume of a sphere. What is the radius (in cm) of the sphere?