NCERT Solutions For Class 7 Maths Chapter 8 Comparing Quantities Exercise 8.1 Table of Contents Toggle Class 7, Maths, Chapter 8, Exercise 8.1 SolutionsNCERT Solutions For Class 7 Maths, Chapter 8, Comparing Quantities (All Exercises) Class 7, Maths, Chapter 8, Exercise 8.1 Solutions Q.1. Find the ratio of:(a) ₹ 5 to 50 paise (b) 15 kg to 210 g(c) 9 m to 27 cm (d) 30 days to 36 hoursAns: Q.2. In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?Ans:Number of computers required for 6 students = 3Therefore, number of computers required for 1 student$=\left( \frac{3}{6} \right)=\frac{1}{2}$computerhence, number of computers required for 24 students$=24\times \frac{1}{2}=12$∴ Number of computers required for 24 students is 12 computers. Q.3. Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs.Area of Rajasthan = 3 lakh km^{2} and area of UP = 2 lakh km^{2}.(i) How many people are there per km^{2} in both these States?(ii) Which State is less populated? NCERT Solutions For Class 7 Maths, Chapter 8, Comparing Quantities (All Exercises) Class 7, Maths, Chapter 8, Comparing Quantities Class 7, Maths, Chapter 8, Comparing Quantities, Exercise 8.1 ← You are hereClass 7, Maths, Chapter 8, Comparing Quantities, Exercise 8.2Class 7, Maths, Chapter 8, Comparing Quantities, Exercise 8.3