Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

If 22, x, 88 are in a continued proportion, find the value of x.

Which of the following quadratic equations has equal roots?

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.