Chapter 7 Class 7 Comparing Quantities
Serial order wise

Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 5

Ex 8.1, 1 - Chapter 8 Class 7 Comparing Quantities - Part 6

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Question 1 Find the ratio of: (c) 9 m to 27 cm To find ratio, we convert both numbers to same units 9 m = 9 × 100 cm = 900 cm 9m to 27 cm Ratio = (9 𝑚)/(27 𝑐𝑚) = (900 𝑐𝑚)/(27 𝑐𝑚) = 900/27 = 300/9 = 100/3 = 100 : 3 ∴ Required ratio is 100 : 3

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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 and Computer Science at Teachoo