Quantitative Aptitude - Arithmetic Ability Questions

The price of an article is cut by 42%, to restore to its original value, the new price must he increased by ______.

A fan is sold at a discount of 37.5%. If the marked price of the fan is Rs 7200, then what is the selling price (in Rs) of the fan?

A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

The difference between cost price and selling price is Rs 576. If the profit percentage is 16%, then what is the cost price (in Rs)?

The difference between compound interest and simple interest on a sum for 2 year at 20% per annum is Rs 200. If the interest is compounded half yearly, then what is the difference (in Rs) between compound and simple interest for 1st year?

A certain sum of money becomes 4 times of itself in 30 years at a rate of simple interest. In how many years it will become double of itself at the same rate of simple interest?

Roshan's current age is three years less than 1.5 times that of Usha's. 12 years ago Usha's age was three years more than half of Roshan's age. What is Roshan's present age in