Quantitative Aptitude - Arithmetic Ability Questions

Simplify x5 ÷ x43 ÷ x

The number of diagonals in a hendecagon is

In which of the following quadrilaterals opposite angles are supplementary?

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

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

If (1 / 3.197) = 0.3127, find the value of (1 / 0.0003197).

Two vessels of equal capacity contains juice and water in the ratio of 5 : 1 and 5 : 7 respectively. The mixture of both the vessels are mixed and transferred into a bigger vessel. What is the ratio of juice and water in the new mixture?

If the interest is compounded half-yearly, then what will be the compound interest (in Rs) on a sum of Rs 10000 for 1 year at the rate of 10% per annum?