If books bought at prices ranging from Rs. 110 to Rs. 240 are sold at prices ranging from Rs. 150 to Rs 280, what is the greatest possible profit that might be made in selling 10 books ? Choose the most appropriate option:  A) Rs. 1700  B) Rs. 3000  C) Rs. 3500  D) Rs. 3200  E) Rs. 3600
The greatest profit is possible only if the cost price of the books are minimum and selling prices are maximum.   Let lowest cost price of the 10 books = 110*10 = Rs. 1,100   Maximum selling price of 10 books = 280 *10 = Rs. 2,800   So, maximum profit = 2800 - 1100 = Rs. 1,700   Rs. 1700NSWER : OPTION Rs. 1700
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If books bought at prices ranging from Rs. 110 to Rs. 240 are sold at prices ranging from Rs. 150 to Rs 280, what is the greatest possible profit that might be made in selling 10 books ?