Quantitative Aptitude - Arithmetic Ability Questions

Two numbers are in the ratio 5:6 when 6 is added to each, the ratio becomes 7:8 then the numbers are

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

The difference between the compound interest (compounding annually) and simple interest on a sum at the rate of 12% per annum for 2 years is Rs 360. What is the sum (in Rs)?

If secθ = cosecq with 0° < θ , q < 90°, then the value of sin (θ + q) is

The equation of a line is given by 4y-6x+9=0. Find the slope of other line which is perpendicular to it.

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

If after giving a discount of 18%, a book is sold for Rs 1599, then what will be the marked price (in Rs) of the book?

In a triangle PQR, the side QR is extended to S. ∠QPR = 72° and ∠PRS = 110°, then the value of ∠PQR is