Quantitative Aptitude - Arithmetic Ability Questions

Analyze the figure shown below in which DE || BC and the other dimensions are as follows: AD=3 cm, BD=4 cm, AE=4.4 cm and DE=6 cm. Calculate the length (in cm) of BC.

The volume of a sphere is 179.67 cub.cm. Find its diameter (in cm).

The volume of a right circular cone, with a base radius the same as its altitude, and the volume of a hemisphere are equal. The ratio of the radii of the cone to the hemisphere is

The product of two numbers is 20. One of them is 1.25. What is the other number?

If the number x3451 is divisible by 3, where x is a digit, what can be the sum of all such values of x?

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

If the measure of the interior angle of a regular polygon is 120 deg then how many sides does it have?

Sum of twice a fraction and 5 times its reciprocal is 7. What is the fraction?