Math, asked by ANJHA, 6 months ago

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

Answers

Answered by paulsourav4172008

4

ANSWER

Let the printed price be Rs.100

Then S.P. = Rs.80

Gain% = 15%

∴C.P.=Rs.(

115

100

×80)=Rs.

23

1600

∴ C.P. Printed price ==

23

1600

:100=1600:2300=16:23

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