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A manufacturer can sell x items at a price of Rs. \( \bigg( 5 - \large \frac{x}{100} \bigg) \) each. The cost price of x items is Rs. $ \bigg( \large\frac{x}{5}$$ + 500 \bigg) $. Find the number of items he should sell to earn the maximum profit.
cbse
class12
modelpaper
2009
sec-c
q29
math
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asked
Dec 29, 2012
by
thanvigandhi_1
edited
Jul 16, 2013
by
sreemathi.v
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A manufacturer can sell x items at a price of Rs. \( \bigg( 5-\large\frac{x}{100} \bigg) \) each. The cost price of x items is Rs. \( \bigg( \large\frac{x}{5} - \normalsize 500 \bigg) \). Find the number of items he should sell to earn maximum profit.
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Mar 23, 2015
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