Quantitative Aptitude - Arithmetic Ability Questions

The two roots of an quadratic equation are given as x = 1/2 and x = -1/3. The equation can be written as

The bar graph shows the annual sales of the different departments of a company. Study the diagram and answer the following questions

What is the ratio of the annual sales of department B to that of department F?

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

Find the sum of the measures all the interior angles of a polygon having 12 sides.

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 What is the value of (sin60° - 2/√3) ?

ΔDEF is right angled at E. If m∠F = 30 deg, then find the value of (sinD - 1/3).

Simplify : 213 - 112 of 35 + 125 ÷ 213