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

Transcript

Example 1 Find the ratio of 3 km to 300 m. To find ratio, we convert both numbers to same units 3 km = 3 ร— 1000 m = 3,000 m 3 km to 300m Ratio = (3 ๐‘˜๐‘š)/(300 ๐‘š) = (3000 ๐‘š)/(300 ๐‘š) = 3000/300 = 30/3 = 10/1 = 10 : 1 โˆด Required ratio is 10 : 1

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.