Quantitative Aptitude - Arithmetic Ability Questions

Find the sum of interior angles of a decagon?

The diagonal of a square is 10 cm. What is the length (in cm) of its side?

If the volume of a cylinder is 385 cubic cm and height is 10 cm, find its radius?

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

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

Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?

If 1 = 2, 3 = 6, 4 = 8, and + = -, what would be the value of 41 + 34 + 13 = ?

If (x + y)/z = 2, then what is the value of [y/(y – z)] + [x/(x – z)]?