Quantitative Aptitude - Arithmetic Ability Questions

The ratio of cost price and selling price 25:26. The percent of profit will be

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

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

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

Find the area (in sq.cm) of a semi-circle of radius 14cm.

Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?

What should be added to 3(x­ - 2y) to obtain 2(3x + y) -­ 5(2x + 3)?

Simplify (b5x2a3z4)*(b3x2a4z5) / (a2b3z2)