Quantitative Aptitude - Arithmetic Ability Questions

The ratio of the weights of two spheres is 8 : 27 and the ratio of weights per 1 cc of materials of two is 8 : 1 . The ratio of the radii of the spheres is

Rs 18200 is divided among X, Y and Z in the ratio of 1/3 : 1/4 : 1/2. What is the share (in Rs) of X ?

The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?

If 7x - (3/2) * (4x - 9) = 6.5, then the value of x is?

∆ABC is right angled at B. If m∠A = 30°., then Sec C =?

How many times in a week does both the hands of the clock will coincide with each other?

In a circle, a diameter AB and a chord PQ (which is not a diameter) intersect each other at X perpendicularly. If AX : BX = 3 : 2 and the radius of the circle is 5 cm, then the length of chord PQ is

In the given figure, two squares of sides 8 cm and 20 cm are given. What is the area (in sq.cm) of the shaded part?