Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

Find the value of p if ­-3x -­ 11, x + p and 5x + 7 are in arithmetic progression.

3cosA is equal to

Simplify 437bxaz / 23ab.

In what time will Rs.4400 become Rs.4576 at 8% per annum interest compounded half-yearly?

G is the centroid of the equilateral triangle ABC, if AB = 9cm then AG is equal to

In Δ ABC , if ∠BAC = 90° and AB = AC , then ∠ABC is

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs 1200 for 2 years at 10% per annum. The sum placed on simple interest is