Comparing Quant...

Choose the correct answer from the given four options:
The ratio $$2 : 3$$ expressed as percent is

Four alternative options are given for each of the following statements.
Select the correct option.
(o) The principal that yields a simple interest of $$Rs. 1280$$ at $$16$$% per annum for $$8$$ months is

Mary and mike enter into a partnership by investing Rs. $$700$$ and Rs. $$300$$ respectively. At the end of one year, they divided their profits such that a third of the profit is divided equally for the efforts they have put into the business and the remaining amount of profit is divided in the ratio of the investments they made in the business. If Mary received Rs. $$800$$ more than Mike did, what was the profit made by their business in that year?

Rajesh bought an arm chair for RS. 2200 and sold it for RS.2420. Find his profit percent.

A man marks his goods at a price that would give him 20% profit. He sells $$\displaystyle \frac{3}{5}$$ of the goods at the marked price and sells the remaining at 20% discount. Find his gain per cent on the whole transaction.

A publisher gives his distributor a discount of 30% on the printed price of the books. The distributor sells those books to a book-seller at 20% discount on the printed price and the book -seller sells these books at their printed price. Calculate the profit per cent made by the distributor

A bookseller procures 40 books for Rs. 3200 and sells them at a profit equal to the selling price of 8 books. What is the selling price of one dozen books, if the price of each book is same?

The cash difference between the selling prices of an article at a profit of $$4 \%$$ and $$6 \%$$ is Rs. $$3$$. The ratio of the two selling prices is:

The ratio of selling price of article $$A, B, C$$ is $$8 : 9 : 5$$ and ratio of percentage profit is $$8 : 7 : 14$$ respectively. If the profit percentage of $$A$$ is $$14.28\%$$ and the cost price of $$B$$ is Rs. $$400$$. What is the overall percentage gain?