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Ex 8.2, 5 (d) - Chapter 8 Class 7 Comparing Quantities

Last updated at March 22, 2023 by

Ex 8.2, 5 - Chapter 8 Class 7 Comparing Quantities - Part 7

Ex 8.2, 5 - Chapter 8 Class 7 Comparing Quantities - Part 8

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Ex 8.2, 5 Find the whole quantity if (d) 70% of it is 14 minutes Given 70% of total is 14 minutes Therefore, 70% × Total = 14 minutes 70/100 × Total = 14 minutes Total = 14 × 100/70 minutes Total = 14 × 10/7 minutes Total = 2 × 10 minutes Total = 20 minutes So, total is 20 minutes

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.