Quantitative Aptitude - Arithmetic Ability Questions

The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.

What is the digit in unit's place of the product 51 x 52 x 53 ...... 59?

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

Kaushik bought a toy for Rs. 160 and sold it for Rs. 180. The rate of profit was ___%.

The total surface area of a cube is 73.5 sq.cm. Find its side (in cm).

Find the value of '?, if the mean of the data set 18, 16, 22, 13, ? = 16.

In ΔABC, ∠B is right angle, D is the mid point of the side AC. If AB = 6 cm, BC = 8cm, then the length of BD is