Quantitative Aptitude - Arithmetic Ability Questions

A shopkeeper allows a discount of 20% to his customers and still gains 25%. Find the Marked price of an article which costs Rs.600 to the shopkeeper.

A taxi going at 90 km/hr takes 35 minutes to travel a certain distance. By how much should it increase its speed (in km/hr) to travel the same distance in 21 minutes?

In the following question, select the odd letter/letters from the given alternatives.

The value of 2.33+0.0272.33-0.69+0.09

At 13% discount the selling price of a oven is Rs 18000, what is the selling price if the discount is 27.5%?

The simplest form of 3774/2958 is

The value of 16 - [5 - 2{14 of 2 - (8 ÷ 4 x 2 - 1 + 3}] is

The length of the diagonal and the breadth of a rectangle are 26 cm and 10 cm respectively. Find its perimeter (in cm).