Quantitative Aptitude - Arithmetic Ability Questions

A shopkeeper by selling 5 items, earns a profit equal to the selling price of 1 item. What is his profit percentage?

Sum of lengths of all edges of a cube is 84 cm, find its volume?

The length of a median of an equilateral triangle is 12√3 cms. Then the area of the triangle is

Select the odd letters from the given alternatives.

A vendor buys bananas at 12 for Rs 50 and sells at 5 for Rs 40. What will be the gain (in %)?

In what ratio sugar of Rs 38 per kg and Rs 30 per kg be mixed with each other so that on selling mixture at Rs 35.2 per kg there will be a profit of 10%?

The sum of money that will yield Rs. 60 as simple interest at 6% per annum in 5 years is

Dev lent Rs. 8000 to Jairam for 17 years and Rs. 4700 to Karnik for 16 years on simple interest at the same rate of interest and received Rs. 21120 in all from both of them as interest. The rate of interest per annum is: