Quantitative Aptitude - Arithmetic Ability Questions

A shop keeper cheats to the extent of 10% while buying and selling fruits, by using tampered weights. His total gain, in %, is:

The diagonal of a square is 10√2 cm, find its perimeter?

If cos(A-B) - cos(A+B) = x, then the value of x is

A chord of a circle is equal to its radius. A tangent is drawn to the circle at an extremity of the chord. The angle between the tangent and the chord is

Find the curved surface area (in cm2) of a hemisphere of diameter 7 cm.

Simple interest on a certain sum of money for 3 years at 5% per annum is Rs. 5250. What will be the compound interest on that sum at the same rate for the same period?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives .

Which of the following words does NOT belong with the others?