The selling price of 4 pencils is equal to the purchase price of 5 pencils. What is the profit margin?

30%

25%

20%

15%

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উত্তর: 25%

Let's say the purchase price of 5 pencil is 1 taka. Then purchase price of 1 pencil is 1/5 taka and selling price of 1 pencil is 1/4 taka. Profit margin = {(1/4 - 1/5)/ (1/5)} x 100% = 25%.

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The selling price of 4 pencils is equal to the purchase price of 5 pencils. What is the profit margin?

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সম্পর্কিত অন্যান্য প্রশ্ন

The price of a certain television set is discounted by 10 percent, and the reduced price is then discounted by 10 percent. The series of successive discount is equivalent to a single discount of -

If u> t, r> q , s>t, t>r, which of the following must be true?

A pen was sold at 15% loss. If the selling price was Tk. 8 more, than the seller could have made a profit of 10%. What was the purchase price of pen?

Ms. Lyla wants to put up fencing around three sides of her rectangular garden and have a side of 20 meter unfenced. If the yard has an area of 680 square meters, how many yards of fencing does she need?

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