Quantitative Aptitude - Arithmetic Ability Questions

The average age of a batch of 19 members is 24 years. If the age of the faculty be included, then the average increases by 4 months. What is the age of the faculty?

If the edge of a cube is increased by 2 cm, the volume will increase by 488 cub.cm. What then will be the length of each edge of the cube?

The area and the length of one of the diagonals of a rhombus is 54 cm2 and 9 cm respectively. Find the length of its other diagonal (in cm).

When a number is divided by 56, the remainder will be 29. If the same number is divided by 8, then the remainder will be

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

After buying a toy for Rs.45, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

What are the components of X6 - X4 - X5 - X4 + X2 - 4?

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.