By selling 12 copies of a book for Rs 1800, there was a profit equal t – McqOptions

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1.	By selling 12 copies of a book for Rs 1800, there was a profit equal to the cost price of the copies. What is the cost price of a copy of the book?
A.	120 रु
B.	150 रु
C.	1200 रु
D.	1500 रु.
Answer» B. 150 रु

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