Solutions for NCERT Class 7th Mathematics – Chapter 8 – Comparing Quantities – Exercise – 8.1
1. Find the ratio of:
(a) Rs 5 to 50 paise (b) 15 kg to 210 g
(c) 9 m to 27 cm (d) 30 days to 36 hours
2. In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?
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?
You can find the solutions for previous exercise from here
- Congruence of Triangles – Exercise – 7.2
- Chapter 7 – Congruence of Triangles – Exercise – 7.1
- The Triangle and its properties – Exercise 6.5
- Chapter 6 – The Triangle and its properties – Exercise 6.4
- Class 7th Maths – Exercise 6.3 Solutions
- Class 7th Maths – Exercise 6.2 Solutions
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