Quantitative Aptitude - Arithmetic Ability Questions

The smallest of the fractions among 5/8, 3/4, 13/16, 7/12 is ___.

Out of three pipes the first two can fill an empty tank in 9 and 18 hours, respectively while the third can drain the filled tank in 15 hours. If all the three pipes are opened when the tank is empty, after how many hours will the tank be full?

In the two triangles ABC and DEF the sides AB = DE and BC = EF. Which of the following option is correct which results in the ∆ABC ≅∆DEF?

If √5 = 2.236, then √5/2 is

Given w = -2, x = 3, y = 0 & z = -1/2. Find the value of (z/w) + x.

What is the sum of the measures of all the interior angles of a regular polygon of 6 sides?

The square root of 5184 is

The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in cm).