Quantitative Aptitude - Arithmetic Ability Questions

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

Ms. Kavitha borrowed Rs. 950 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

When a number is divided by 63 the remainder is obtained as 26. What will be the remainder when the number is divided by 3?

The height of a tower is 50√3 m. The angle of elevation of a tower from a distance 50 m from its feet is

In which quadrant, will the point (4, -2) be located?

If 2(3x ­- 4) -­ 2 < 4x ­- 2 ≥ 2x -­ 4; then the value of x is

What is the value of (tan60 - 1/3) ?

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 aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.