Ex 12.1, 5 - Chapter 12 Class 6 Ratio and Proportion
Last updated at April 16, 2024 by Teachoo
Ex 12.1
Ex 12.1, 2 Important
Ex 12.1, 3
Ex 12.1, 4 Important
Ex 12.1, 5 Important You are here
Ex 12.1, 6 (a)
Ex 12.1, 6 (b) Important
Ex 12.1, 6 (c)
Ex 12.1, 6 (d) Important
Ex 12.1, 7 (a) Important
Ex 12.1, 7 (b)
Ex 12.1, 7 (c) Important
Ex 12.1, 7 (d) Important
Ex 12.1, 8
Ex 12.1, 9
Ex 12.1, 10 Important
Ex 12.1, 11
Ex 12.1, 12 Important
Ex 12.1, 13 Important
Ex 12.1, 14
Ex 12.1, 15 Important
Ex 12.1, 16 Important
Last updated at April 16, 2024 by Teachoo
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