Comparing Quant...

A man gains $$20\%$$ by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be

Convert $$75$$% to a fraction

Find the interest for the principal Rs. $$4110$$ at the rate of $$6\%$$ for $$2$$ years.

Find rate, when principal $$=$$ Rs. $$3000$$; interest $$=$$ Rs. $$400$$; time $$= 3$$ years.

A person incurs a loss of $$5\%$$ be selling a watch for $$Rs.1140$$. At what price should the watch be sold to earn $$5\%$$ profit ?

Priya invested a certain amount of money and got back an amount of Rs. $$15000$$. If the bank paid an interest of Rs. $$5000$$, what is the amount Priya invested?

John earned Rs. $$100$$ as simple interest on Rs. $$600$$ for $$6$$ months. Find the annual rate of interest.

In terms of percentage profit, which among the following is the best transaction ?

Sekar buys some electronic goods from a wholesaler for Rs. 2500 and spends Rs. 1000 on its transportation's, etc. If he sells these electronic goods for Rs. 4000; find the profit or loss made by him and express it as percent.

Mark buys some electronic goods from a wholesaler for Rs. 1500 and spends Rs. 100 on its transportation's, etc. If he sells these electronic goods for Rs. 1900; find the profit or loss made by him and express it as percent.