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  1. Chapter 8 Class 8 Comparing Quantities
  2. Serial order wise
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Example 3 An item marked at Rs 840 is sold for Rs 714. What is the discount and discount %?Given, Marked Price = Rs 840 Sale Price = Rs 714 Discount = Marked Price โˆ’ Sale Price = 840 โˆ’ 714 = 126 Now, Discount Percentage = ๐ท๐‘–๐‘ ๐‘๐‘œ๐‘ข๐‘›๐‘ก/(๐‘€๐‘Ž๐‘Ÿ๐‘˜๐‘’๐‘‘ ๐‘ƒ๐‘Ÿ๐‘–๐‘๐‘’) ร— 100 = 126/840 ร— 100 = 1260/84 = 630/42 = 90/6 = 15 % โˆด Discount Price = Rs 126 & Discount Percentage = 15%

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.