

MCQOPTIONS
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1. |
12 copies of a book were sold for Rs. 1800 thereby gaining cost price of 3 copies. The cost price of a copy of the book is |
A. | Rs. 120 |
B. | Rs. 150 |
C. | Rs. 1200 |
D. | Rs. 1500 |
Answer» B. Rs. 150 | |