A man sells an article at a certain price
A man sells an article at a certain price and suffers a loss of 20%. If he sells the article at ₹100 more, he gets a profit of 30%. Find the cost price of the article (in ₹). एक व्यक्ति एक वस्तु को एक निश्चित मूल्य पर बेचता है और उसे 20% की हानि होती […]
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