Quantitative Aptitude - Arithmetic Ability Questions

Compute : (50 + 0.5 x 20) / 0.7

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

If A + B = 90 deg and Cos B = 1/3, then the value of Sin A is

When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

A cone of height 12 cm and diameter 10 cm is mounted on a hemisphere of the same diameter. What is the volume of the solid thus formed?

The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.

The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. If its height is 10 cm, then what is the area (in cm2) of the trapezium?

The midpoints of AB and AC of a triangle ABC are X and Y respectively. If BC+XY=12 units, then BC­XY is