Quantitative Aptitude - Arithmetic Ability Questions

If a cone of radius 3.5 cm and height 9.6 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder? (Take π = 22/7)

The bus fare between two cities is increased in the ratio 25:29. Find the increase in the fare, if the original fare is Rs. 625

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)?

The solution set of 4x -­ 3y = 10 and 3x + y = 14 is

If tan(A/2) = x, then the value of x is

What is the value of (cos 45 - 1/3) ?

If cot π/3c -­ tan π/4c = x, then the value of x is

A 8 cm long perpendicular is drawn from the centre of a circle to a 12 cm long chord. The diameter of the circle is