Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd word pair from the given alternatives.

Pick the odd one out from the following

Select the odd letters from the given alternatives.

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

The radius of a sphere and right circular cylinder is 'r'. Their volumes are equal. The ratio of the height and radius of the cylinder is:

A piece of work can be done by 16 men in 8 days working 12 hours a day. How many men are needed to complete another work, which is three times the first one, in 24 days working 8 hours a day?

The total surface area of a cube is 337.5 cm². Find its side (in cm).

Calculate the difference between the square of the largest and smallest two-digit prime numbers.