1. Chapter 8 Class 7 Comparing Quantities
  2. Concept wise
  3. Simple interest

Ex 8.3, 11 - Chapter 8 Class 7 Comparing Quantities

Last updated at Nov. 6, 2018 by

Ex 8.3, 11 - If Meena gives an interest of Rs 45 for one year at 9%

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Ex 8.3, 11 - Chapter 8 Class 7 Comparing Quantities - Part 2

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  1. Chapter 8 Class 7 Comparing Quantities
  2. Concept wise

    3. Simple interest

    Chapter 9 Class 7 Rational Numbers →

Transcript

Ex 8.3, 11 If Meena gives an interest of Rs 45 for one year at 9% rate p.a. What is the sum she has borrowed? I = Rs 45 T = 1 year R = 9% p.a P = ? Now, I = ๐‘ƒ๐‘…๐‘‡/100 45 = (๐‘ƒ ร— 9 ร— 1)/100 45 ร— 100 = 9P 9P = 45 ร— 100 9P = 4500 P = 4500/9 P = Rs 500 So, she has borrowed Rs 500

Chapter 8 Class 7 Comparing Quantities
Concept wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.