Quantitative Aptitude - Arithmetic Ability Questions

An equal sum is invested in two different schemes. One scheme gives simple interest and the other gives compound interest (annual compounding). The total interest obtained after 2 years from both the schemes together is Rs 2090. If both the schemes have 18% per annum interest rate, then what is the first year interest (in Rs) of simple interest scheme?

In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?

If the sum of the measures of all the interior angles of polygon is 1800°, find the number of sides of the polygon?

The volume of a sphere is 179.67 cub.cm. Find its diameter (in cm).

In the circle above, chord AB is extended to meet the tangent DE at D. If AB = 5 cm and DE = 6 cm, find the length of BD.

The product of two numbers is 0.324. One of the numbers is 1.2. What is the other number?

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

If A + B = 90 deg and Cos B = 1/3, then the value of Sin A is