Rinku sells a set of books for Rs. 1080, incurring a loss equal to
1/10 of the cost price.
Find the loss percent and the cost price of the set of books.
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Answer:
C.P= Rs 1200
Loss%= 10%
Step-by-step explanation:
S.P= Rs 1080
Loss= C.P/10
Loss%= loss/C.P × 100
= C.P/10/C.P × 100
= 100/10
Loss%= 10%
C.P= loss + S.P
C.P - C.P/10= 1080
10C.P - C.P/10= 1080
9C.P/10= 1080
C.P= 10 × 1080/9
C.P= 10 × 120
C.P= Rs 1200
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