Quantitative Aptitude - Arithmetic Ability Questions

Find the smallest of the following decimals.

The value of sec2θ + 2tanθcotθ - tan2θ is

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

The triangle ABC and DEF are similar to each other. The measure of the angle A and E is 67 and 83 degree respectively. What is the value of angle C?

The radius of a sphere and right circular cylinder is 'r'. Their volumes are equal. The ratio of the height and radius of the cylinder is:

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

The difference between simple and compound interest (compounded annually) on a sum of money for 3 years at 10% per annum is Rs. 93. The sum (in Rs.) is:

Two regular polygons are such that the ratio between their number of sides is 1:2 and the ratio of measures of their interior angles is 3:4. Then the number of sides of each polygon are