Blog Tag Trignometry

If john sells his bicycle for Rs 637, he will suffer a loss of 9%. For how much should it be sold, if he desires a profit of 5%.

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A man sells a radio-set for Rs 605 and gains 10%. At what price should he sell another radio of the same kind, in order to gain 16%.

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By selling a sofa-set for Rs 2,500; the shopkeeper loses 20%. Find his loss percent or profit percent; if he sells the same sofa-set for Rs 3150.

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Question: A can do a piece of work in 24 days, A and B can do it in 16 days and A, B and C in 102/3 days. In how many days can A and C do it?

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Question: A can do piece of work in 10 days, B in 18 days, and A, B and C together in 4 days. In what time would C alone do it?

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Question: One tap can fill a cistern in 3 hours and the waste pipe can empty the full cistern in 5 hours. In what time will the empty cistern be full , if the tap and the waste pipe are kept open together?

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Question: A and B can do a work in 8 days, B and C in 12 days, and A and C in 16 days. In what time could they do it, all working together?

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Question: A and B completes a piece of work in 24 days. B and C do the same work in 36 days and A ,B and C together finish it in 18 days. In how many days will: (1)A alone, (2) C alone (3)A and C together, complete the work?

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Question: A and B can do a piece of work in 40 days, B and C in 30 days, and C and A in 24 days (1) How long will it take them to do the work together? (2)In what time can each finish it working alone?

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Question: A can do a piece of work in 10 days, B in 12 days and C in 15 days. All being together but A leaves the work after 2 days and B leaves 3 days before the work is finished. How long did the work last?

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Mr. Sinha sold two tape-recorders for Rs 990 each; gaining 10% on one and losing 10% on the other. Find his total loss or gain, as percent, on the whole transaction.

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The cost price of 20 article is same as the selling price of 16 article find the gain percent.

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The selling price of 15 article is same as the cost price of 12 article find the gain percent.

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By selling 8 pens, Shyam loses equal to the cost price of 2 pens. Find his loss percent.

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An article is marked for Rs 1300 and sold for Rs 1144. Find the discount percent.

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