Quantitative Aptitude - Arithmetic Ability Questions

Factorise x2 + 3x -­ 18

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

From the top of a tower 60 mts high the angle of depression of the top and bottom of a pole are observed to be 45° and 60° respectively. If the pole and tower stand on the same plane, the height of the pole in meters is

If 2(3x-2) < 6-3x and 6x + 2(6-x) > 2x-2, then x can take which of the following values?

If x = x2+11 2 - 2, then x3 + 5x2 + 12x is

cos(A+B) + cos(A-B) is equal to

Simple interest on a sum of Rs 50200 for 3 months is Rs 1380.5. What is the rate (in percentage) of interest per annum?

The 4th term of an arithmetic progression is 15, 15th term is -29, find the 10th term?