Comparing Quant...

The maximum retail price (MRP) of a product is $$55\%$$ above its manufacturing cost. The product is sold through a retailer, who earns $$23\%$$ profit on his purchase price. What is the profit percentage for the manufacturer who sells his product to the retailer? The retailer gives $$10\%$$ discount on MRP.

Two solutions A and B are mixed in the ratio 2 : 3 by volume in litre. The C.P. of solution A is Rs. 350 per litre and that of B is Rs. 400 per litre. If one-fifth of solution is sold at Rs. 460 per litre and remaining of it at Rs. 550 per litre, find the profit percent on the whole.

A shopkeeper makes a profit of $$20\%$$ on selling a transistor radio for $$\text{Rs } 840$$. For how much should he sell another transistor radio, whose cost price is $$\text{Rs }25$$ more than the first one, to make the same percentage profit ?

Interest rate per conversion period is calculated by 

If the selling price of $$16$$ watches is equivalent to the cost price of $$20$$ watches then the gain per cent is

$$A$$ sells an article to $$B$$ for Rs. $$45000$$ losing $$10\%$$ in the transaction. $$B$$ sells it to $$C$$ at a price which would have given a profit of $$10\%$$ to $$A$$. By what percent does $$B$$ gain ?

Ajay has purchased a second hand car by taking a loan of Rs$$5000$$ from bank at a rate of interest of $$8\%$$ for $$4$$ years. Calculate the total amount he will be paying to bank a loan of Rs$$5000$$ at the end of $$4$$ years

Rate of interest is decided by

A person invested part of Rs.$$45000$$ at $$4$$% and the rest at $$6$$%. If his annual income from both are equal, then what is the average cost of interest?

A manufacturer makes 1200 articles at Rs 2.50 each. He marks each of them at such a price that if only 800 articles are sold, he would make a profit of 40% of his outlay. But, however, he is able to sell 840 articles at their marked price and the remaining at 60% of their marked price. Calculate manufacturer's total profit as per cent (in the integer value).