a trader bought a no. of ariticle for rs.900. 5 articles were found damaged. he sold each of the remaining article for rs.2 more than what he had paid for it. he got a profit of rs.80 on whole. find the no. of article.

Asked by nmenghani | 2nd Mar, 2011, 12:00: AM

Expert Answer:

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Answered by  | 2nd Mar, 2011, 09:51: PM

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