Quantitative Aptitude - Arithmetic Ability Questions

Find the fraction which bears the same ratio to 1/27 that 3/7 does to 5/9 .

 In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

If (7x -­ 13) ­ (12x + 3) = 14, then the value of x is ______ .

What is the total number of points in the plane of triangle ABC which is equidistant from the vertices of the triangle?

If a-1a=1, then a2 + 1a2 ?

If x2-3x+1=0, then x+1x is (x≠0)

If compound interest received on a certain amount in the 3rd year is Rs. 1,240, what will be the compound interest (in Rs) for the 4th year on the same amount at 9% rate of interest?

If the amount received at the end of 2nd and 3rd year at compound Interest on a certain Principal is Rs 9,600 and Rs 10,272 respectively, what is the rate of interest (in %)?