Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 3

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Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 4

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

Transcript

Ex 8.1, 1 Find the ratio of: (b) 15 kg to 210 g To find ratio, we convert both numbers to same units 15 kg = 15 ร— 1000 g 15 kg = 15,000 g 15 g to 210 g Ratio = (15 ๐‘˜๐‘”)/(210 ๐‘”) = (15000 ๐‘”)/(210 ๐‘”) = 15000/210 = 1500/21 = 500/7 = 500 : 7 โˆด Required ratio is 500 : 7

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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.