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

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


Transcript

Question 1 Find the ratio of: (b) 15 kg to 210 g To find ratio, we convert both numbers to same units 15 kg = 15 × 1000 g 15 kg = 15,000 g 15 g to 210 g Ratio = (15 𝑘𝑔)/(210 𝑔) = (15000 𝑔)/(210 𝑔) = 15000/210 = 1500/21 = 500/7 = 500 : 7 ∴ Required ratio is 500 : 7

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.