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# Q.8 Amina buys a book for Rs.275 and sells it at a loss of 15%. How much does she sell it for?

SP = $$\frac{CP×(100-L%)}{100}$$
= $$\frac{275×(100-15)}{100}$$ = $$\frac{275×(85)}{100}$$ = Rs.233.75