NCERT Solutions for Class 6 Maths, Chapter 12, Exercise 12.2 - Ratio and Proportion.

NCERT Class 6 Maths Chapter 12 Ratio and Proportion Exercise 12.2 solutions with step-by-step explanations for determining proportions.

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Show Answer Key & Explanations Step-by-step solution for: NCERT Solutions for Class 6 Maths Chapter 12 Exercise 12.2 Ratio ...

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- (a) 15, 45, 40, 120 are in proportion because 15:45 = 1:3 and 40:120 = 1:3.
- (b) 33, 121, 9, 96 are not in proportion because 33:121 = 3:11 and 9:96 = 3:32.
- (c) 24, 28, 36, 48 are not in proportion because 24:28 = 6:7 and 36:48 = 3:4.
- (d) 32, 48, 70, 210 are in proportion because 32:48 = 2:3 and 70:210 = 1:3; however, the solution incorrectly states 2:3 for both, which is inaccurate. Correctly, 32:48 = 2:3 and 70:210 = 1:3, so they are not in proportion.
- (e) 4, 6, 8, 12 are in proportion because 4:6 = 2:3 and 8:12 = 2:3.
- (f) 33, 44, 75, 100 are in proportion because 33:44 = 3:4 and 75:100 = 3:4.

Parent Tip: Review the logic above to help your child master the concept of maths worksheet for grade 6 ratio.

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