A circularr garden with diameter o f20 meters is surrounded by a walkway of width 1 meter. What is the area of the walkway?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 20.10.2017 গণিত
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Mr. X bought a dozen of apples for Tk. 18. He sells two apples at the purchase price of 3 apples. What is the selling price of a dozen apples?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত
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The price of corn rose by 20% two years ago and 15% last year. What is the combined percent increase in price?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 05.08.2011 গণিত
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At a selling price of Taka 275 a book yields 25% profit. What selling price will yield the profit of 10%?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত
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If the interest on Taka 500 for 4 years and Taka 600 for 5 years is Taka 500; what will be the rate of interest?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Senior Officer - 29.07.2011 গণিত
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যদি একটি আয়তাকার বাগানের দৈর্ঘ্য এবং প্রস্থ উভয়ই ১০% হারে বাড়ানো হয় , তবে বাগানটির ক্ষেত্রফল কত হারে বাড়বে?

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Job Solution Bangladesh House Building Finance Corporation (BHBFC) Bangladesh House Building Finance Corporation - Officer - 31.12.2010 গণিত
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