1. Chapter 8 Class 7 Comparing Quantities
  2. Serial order wise
  3. Ex 8.2

Ex 8.2, 7 - Chapter 8 Class 7 Comparing Quantities

Last updated at Nov. 6, 2018 by

Ex 8.2, 7 - In a city, 30% are females, 40% are males and remaining

Ex 8.2, 7 - Chapter 8 Class 7 Comparing Quantities - Part 2

  1. Chapter 8 Class 7 Comparing Quantities
  2. Serial order wise

    3. Ex 8.2

    Ex 8.3 →

Transcript

Ex 8.2, 7 In a city, 30% are females, 40% are males and remaining are children. What percent are children? Percentage of females = 30% Percentage of males = 40% Total Percentage = 100% Percentage of children = ? Now, Total Percentage = Percentage of females + Percentage of males + Percentage of children 100% = 30% + 40% + Percentage of children 100% = 70% + Percentage of children 70% + Percentage of children = 100% Percentage of children = 100% − 70% = 30%

Chapter 8 Class 7 Comparing Quantities
Serial order wise

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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.