Quantitative Aptitude - Arithmetic Ability Questions

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

If 5 -­ x > 1 + 3x and 5 + 5x ≥ 2 + 2x; then x can take which of the following values?

The least six digit number which is a perfect square is

Number of circles that can be drawn through three non-colinear points is

In which of the following quadrilaterals opposite angles are supplementary?

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

The median of the numbers 4, 2, 2, 6, 3 and 8 is

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