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From I: By using the formula, CI - SI = P (rate/100)2× (300 + r)/100 = 420 From II: By using the formula, CI = {P (1+rate/100)3-1 } = 945 From III: By using the formula, 1.21P= {P (1+rate/100)2} So 1.21 = (1+rate/100)2 or R =10% So we can find principal by any of the two statements.
A shopkeeper sells an article at a profit of 8(1/3) % of the selling price. Find the actual profit percentage.
If an article is marked 60% above the cost price. If discount of x% is given on the marked price of the article then final profit of 12% is obtained. No...
A shirt is marked 20% above the cost price and sold after a discount of Rs.104 at Rs.400. Find the cost price of the shirt.
Mr. Christian bought 75 shirts for Rs. 75 each. He sold 60 of them at a loss of 10%. He wants to gain 20% on the whole. Then find his gain percent on th...
A and B started a partnership business investing in the ratio of 3 : 8. C joined them after 4 months with an amount equal to 3/4th of B. What was their...
A businessman buys some lemons at the rate of 2 for 1 rupee and the same number of lemons at the rate of 3 for 1 rupee. At what price should he sell all...
The marked price of a product is Rs.320 more than the cost price. If 15% discount offered on the marked price and the profit percent on that product is ...
Ratio of the cost price of article ‘A’ to ‘B’ is 6:7, respectively. Article ‘A’ is marked up by 30% above its cost price and then sold at a ...
A bought an article at 12.5% less of the marked price and sold it at 5% more than the marked price. Find the profit earned by him.
The ratio of cost prices of two articles ‘A’ and ‘B’ is 5:1 respectively and the average cost price of articles ‘A’ and ‘B’ is Rs. 1200....