Ex 12.1, 5 - Fill in the blanks: 15/18 = 10 = 30 [Are these equivalent

Ex 12.1, 5 - Chapter 12 Class 6 Ratio And Proportion - Part 2

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Ex 12.1, 5 Fill in the following blanks: 15/18 = ⎕/6 = 10/⎕ = ⎕/30 [Are these equivalent ratios?] 15/18 = "⎕" /6 15 × 6 ="⎕"× 18 "⎕"× 18 = 15 × 6 "⎕"= (15 × 6)/18 "⎕" = 15/3 "⎕"= 5 15/18 = 10/"⎕" 15 ×"⎕"= 10 × 18 "⎕"= (10 × 18)/15 "⎕"= (2 × 18)/3 "⎕"= 2 × 6 "⎕"= 12 15/18 = "⎕" /30 15 × 30 ="⎕"× 18 "⎕"× 18 = 15 × 30 "⎕"= (15 × 30)/18 "⎕"= (5 × 30)/6 "⎕"= 5 × 5 "⎕" = 25 Thus, 15/18 = ▭𝟓/6 = 10/▭𝟏𝟐 = ▭𝟐𝟓/30 Since all the ratios are same ∴ Yes, all these are equivalent ratios

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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.