NCERT Solutions for Class 6 Mathematics Chapter 12
Important NCERT Questions
Ratio and Proportion Chapter 12 Exercise 12.2
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 4
Cost of 5 kg of wheat is ₹91.50. (a) What will be the cost of 8 kg of wheat? (b) What quantity of wheat can be purchased in ₹183?
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(b) From ₹91.50, quantity of wheat can be purchased = 5 kg
∴ From ₹1, quantity of wheat can be purchased = 5/91.50
∴ From ₹183, quantity of wheat can be purchased = 5/91.50×183
= 10 kg
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
(a) Cost of 5 kg of wheat = ₹91.50
∴ Cost of 1 kg of wheat =91.50/5=₹18.30
∴ Cost of 8 kg of wheat = ₹18.30 x 8 = ₹146.40
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/