Quantitative Aptitude - Arithmetic Ability Questions

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?

When n is divided by 4, the remainder is 3. The remainder when 2n is divided by 4 is:

Find the smallest of the following decimals.

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:

If in-radius of an equilateral triangle is 3 cm. Calculate the perimeter (in m) of the equilateral triangle.

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: