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  1. 8th
  2. Maths
  3. Comparing Quantities
  4. Prices Related to Buying and Selling

Prices Related to Buying and Selling

Comparing Quantities
Maths
Class 8

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Related Questions to study

Find elasticity of supply when price increases by per cent and quantity increases from to units of the commodity.

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A manufacturer produces nuts and bolts. It takes hours of work on machine and hours on machine  to product a package of nuts. It takes hours on machine and hour on machine to produce a package of bolts. He earns a profit of Rs per package on nuts and Rs per package of bolts. How many packages of each should be produced each day so as to maximize his profits if he operates his machines for at the most hours a day? From the above as a linear programming problem and solve it graphically.

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Tushar bought a mobile phone for Rs. 6000. At price he should sell so as to gain 10%..

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Find the profit per cent or loss per cent made in each of the following cases, when the S.P. of 20 identical articles is equal to the C.P. of 15 articles.

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Nitesh & Jitesh invested Rs 15000 and Rs 18000 respectively in a business If the total profit at the end of the year is Rs 8800 and Nitesh being an active partner gets an additional 12.5% of the profit find the total profit of Nitesh in Rs

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In order to maintain the price line, a trader allows a discount of on the marked price of goods in his shop. However, he still makes a gross profit of on the cost price. Find the profit percent he would have made on the selling price had he sold at the marked price.

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A man buys milk at 60 P per litre, adds one-third of water to it and sells the mixture at 72 P per litre. The profit per cent is_____.

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The cost of a pen is . If its cost decreases by then the number of pens purchased of is _______.

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A house and a shop were sold for Rs. 1 lakh each. In this transaction, the house sale resulted into 20% loss whereas the shop sale resulted into 20% profit. The entire transaction resulted in:

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The cost price of articles is equal to the selling price of articles. Find the gain percent.

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