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Applying componendo and dividend (x³+3x+3x²+1)/(x³+3-3x²-1) = (189+61)/(189-61) ⇒ ((x+1)³)/((x-1)³) = 125/64 ⇒ (x+1)/(x-1) = 5/4 ⇒ x/1 = (5+4)/(5-4) ⇒ 9
A bought an article at 30% less of the marked price and sold it at 12% more than the marked price. Find the profit earned by him.
Anil sold 12 cameras at a loss of 10%. If he had sold all the cameras for Rs. 1440 more, his overall profit would have been 20%. What is the cost price ...
Matthew sells Chocolates in the packs of 6 chocolates, 12 chocolates, 18 chocolates and 24 chocolates etc, but the rate is necessarily uniform. One day...
A shopkeeper earns a profit of 30% by selling an article. What would be the approximate percent change in the profit percent, if he had paid 20% less an...
A bag of cost price of Rs. 6000 is marked up by a certain percentage, and a discount percent of twice the markup percent is offered on it. If there is a...
A company produces two products, A and B. The cost price of product A is ₹300 and product B is ₹450. If the company sells 200 units of product A and...
P purchased a book from registered store and gets 12% discount while Q purchased the same book from a roadside stall and got 15% discount. If Q paid Rs....
A man finds that the cost price of 4950 articles is same as the selling price of 4500 articles. Find his profit/loss%?
A merchant fixed the selling price of his articles at 675 after adding 35% profit to the cost price. As the sale was very low at this price level, he de...
A shopkeeper sells an article for Rs. 506, earning a profit of 15%. If the same article is sold for Rs. 396, what would be the profit or loss percentage?
