Quantitative Aptitude - Arithmetic Ability Questions

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 mean of the data 2, 9, 9, 3, 6, 9, 4 is

Select the odd word/letters/number/number pair from the given alternatives.

The simple interest on a sum is 7/8 of the principal for 5 years. What is the rate (in percentage) of interest per annum?

Which one of the following combination of measurements can form the sides of a triangle?

The volume of a hemisphere is 19404 cm3. Find its diameter (in cm).

If triangle ABC = triangle XYZ and angle BAC = 55 deg, then angle ZXY = ?

Which pair is not similar to the other three?