If a shopkeeper gives two successive discounts of 20% and 15% on a book whose marked price is Rs. 850, then what is the selling price of the book?
The shopkeeper gives two successive discounts of 20% and 15% on a book whose marked price is Rs. 850.
Total discount $$=20+15- \frac{20\times15}{100} = 32$$
Selling Price $$=\frac{68}{100}\times 850 = Rs. 578Â [SP=\%discount\times MP]$$
Option D is correct.
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