1.

A shopkeeper earns a profit of 15% after selling a book at 20% discount on the printed price . The ratio of the cost price and printed price of the book is

A. 0.84930555555556
B. 0.97222222222222
C. 0.68263888888889
D. 0.96944444444444
Answer» D. 0.96944444444444


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