Quantitative Aptitude - Arithmetic Ability Questions

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

The effective annual rate of interest corresponding to a nominal rate of 15% per annum payable half-yearly is

If one-third of a number is 45, then what will be the 45% of that number?

Findout the odd word/letters/number/number pair from the given alternatives.

The angle of elevation of the top of a tower from a point A on the ground is 30°. On moving a distance of 20 metres towards the foot of the tower to a point B, the angle of elevation increases to 60°. The height of the tower in meters is

Two circles touch each other at point X. A common tangent touch them at two distinct points Y and Z. If another tangent passing through X cut YZ at A and XA= 16 cm, then what is the value (in cm) of YZ?

If √(1+tan2A) = x, then the value of x is