A book seller bought 12 copies of a book. He sold each of them at 30Rs. and thus made a profit of Rs.36 by selling all the books. What was the Cost Price of a book?
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Answered by
1
Answer:
27
Step-by-step explanation:
the no of copies sold =12
selling price of one book =₹30
S. p of 12 books =12 x ₹30= ₹360
profit =₹36
therefore , Cost price of 12 books = ₹360-₹36= ₹324
C.p of one book= ₹324÷ 12= ₹27
Answered by
0
Step-by-step explanation:
Total number of book bought by book seller = 12
Selling price of each book = Rs. 30
Total selling price = 12x 30 = Rs. 360
Profit = Rs. 36
Total cost price = Rs. 360 - 36 = Rs. 324
The cost price of 12 books = Rs. 324
The cost price of 1 book = 324divide by
12
= Rs. 27
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