Quantitative Aptitude - Arithmetic Ability Questions

The largest 5 digit number exactly divisible by 84 is:

The total surface area of a hemisphere is 4158 cm2. Find its diameter (in cm).

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

If 2x + 5 > 2 + 3x and 2x -­ 3 ≤ 4x -­ 5, then x can take which of the following values?

tan(A/2) is equal to

If in a triangle ABC, Sin A = Cos B then the value of Cos C is

If √[(1 + cosA)/2] = x, then find the value of x.

What is the difference (in Rs) in Compound interest earned in 1 year on a sum of Rs 25,000 at 20% per annum compounded semi-annually and annually?