Blog Tag Trignometry

Question: The selling price of a sofa-set is 4/5 times of its cost price. Find the gain or the loss as percent.

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Question: A shopkeeper sells his goods at 80% of their cost price. Find his percentage gain or loss?

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Question: The cost price of an article is 90 % of its selling price. What is the profit or the loss as percent?

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If 1125 = 3^m ×5^n; find m and n.

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Find x, if 9 ×3^x = (27)^(2x-3).

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Question: The cost price of an article is 30 percent less than its selling price. Find the profit or the loss as percent.

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Question: A man sold a radio-set for rs 250 and gained one-ninth of its cost price. Find: its cost price and the profit percent.

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Question: Find the selling price if: C.P. = rs 1300 and loss = 13%.

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Simplify:8^(4/3)+ ?25?^(3/2)- (1/27)^(-2/3)

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Simplify:[(64)^(-2) ]^(-3) ÷ [{(-8)^2 }^3 ]^2

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Question: Find the cost price, if: s.p. is rs 1,680 and profit is 12%.

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Question: By selling an article for rs 900; a man gains 20%. Find his cost price and the gain.

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Question: Find the selling price, if: c.p. is rs 352; overhead is rs 28 and profit is rs 20%

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Question: John sold an article to peter at 20% profit and peter sold it to Mohan at 5% loss. If Mohan paid rs 912 for the article; find how much did john pay for it?

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Simplify: (2^(-3)- 2^(-4))(2^(-3)+ 2^(-4))

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