Quantitative Aptitude - Arithmetic Ability Questions

The diagonals are not perpendicular in a _____.

Find the sum of interior angles of a decagon?

Find out the odd word/letters/number/number pair from the given alternatives.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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.

If 5x ­- 3 ≥ 3 + x/2 and 4x -­ 2 ≤ 6 + x; then x can take which of the following values?

What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?

If n + n2 + n4 + n8 = 45, then find the value of 'n' which will satisfy the equation.

A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area (in sq cm) of the circle?