Quantitative Aptitude - Arithmetic Ability Questions

A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?

If 14/3 + (1/2)(x - 7/3) = -2x/3, then the value of x is?

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

A's income is 25% more than B's income. B's income is what percent of A's income?

What will be the net discount (in percentage) for two successive discounts of 30% and 20%?

The diagonal of a square is 12 cm what is the length (in cm) of its side?

If a -­ b = 3 and ab =28, then a3 - b3 is

Ram's father is twice as old as Ram is. Eight years ago the age of Ram's father was 2.5 times his age. What is Ram's current age?