A Shopkeeper earns a profit of 12 % on selling a book at 10 % discount on the printed. The ratio of the cost price and the printed price of the book is:
A.
B.
C.
D. None of these
Answer:A
A Shopkeeper earns a profit of 12 % on selling a book at 10 % discount on the printed. The ratio of the cost price and the printed price of the book is:
A. B. C. D. None of these