Quantitative Aptitude - Arithmetic Ability Questions

A sump is filled by three tankers with uniform flow. The first two tankers operating simultaneously fill the sump in the same time during which the sump is filled by the third tanker alone. The second tanker fills the sump 5 hours faster than the first tanker and 4 hours slower than the third tanker. The time required by the first tanker is:

At least one diagonal bisects the other in a _____.

If the shopkeeper sells an item at Rs 1600 which is marked as Rs 2000, then what is the discount he is offering?

If 7/8th of 5/4th of a number is 315, then 5/9th of that number is _____

The length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively. Find its area (in cm2).

What is the measure of an exterior angle of a regular polygon of 10 sides?

Simplify (533bxaz)/(41ab)

If (36 - 16x) - (4x - 8) = 4, then the value of x is