1.

A dozen books are sold at Rs 680 at a profit of Rs 104.what is the cost price of one Book?

Answer»

Answer:

Rs.48

Explanation:

Total Selling price is Rs.680

If the profit is SUBTRACTED,then we will get the COST price.

=>680-104=576.

Now 576 is the total cost price of dozen books or 12 books.

Cost price of each book=576/12

=48.



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