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The average price of 10 books is Rs 1...

The average price of 10 books is Rs 12 while the average price of 8 of these books is Rs 11.75. Of the remaining two books, if the price of one book is 60% more than the price of the other, what is the price of each of these two books? (a) Rs5, Rs7.50   (b) Rs8, Rs12   (c) Rs10, Rs16   (d) Rs12, Rs14

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