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1. NCERT Solutions - Mathematics, Class 7
CHAPTERS
1. Integers
2. Fractions and Decimals
3. Data Handling
4. Simple Equations
5. Lines and Angles
6. The Triangle and its properties
7. Congruence of Triangles
8. Comparing Quantities
9. Rational Numbers
10. Perimeter and Area
11. Algebraic Expressions
12. Exponents and Powers
13. Symmetry
14. Visualising Solid Shapes
EXERCISES
1. Exercise 2.1
2. Exercise 2.2
3. Exercise 2.3
4. Exercise 2.4
5. Exercise 2.5
6. Exercise 2.6
7. Exercise 2.7
Q1) Which is greater?
i) 0.5 or 0.05
ii) 0.7 or 0.5
iii) 7 or 0.7
iv) 1.37 or 1.49
v) 2.03 or 2.30
vi) 0.8 or 0.88
Q2)
Express as rupees using decimals
i) 7 paise
ii) 7 rupees 7 paise
iii) 77 rupees 77 paise
iv) 50 paise
v) 235 paise
Q3) i) Express 5 cm in metre and kitlometre
ii) Express 35 mm in cm, m in km
Q5) Express in kg
i) 200g
ii) 3470g
iii) 4kg 8g
Q5) Write the following decimal numbers in the expanded form
i) 20.03
ii) 2.03
iii) 200.03
iv) 2.034
Q6) Write the place value of 2 in the following decimal nummber
i) 2.56
ii) 21.37
iii) 10.25
iv) 9.42
v) 63.352
Q7) Diesh went from place A to place B and from there to place C. A is 7.5 km from B and B is 12.7km from C. Ayub went from place A to place D and from there to place C. D is 9.3 km from A and C is 11.8 km from D. Who travelled more and by how much?
Q8) Shyama bought 5kg 300g apples and 3 kg 250g mangoes. Sarala bought 4kg 800g oranges and 4 kg 150g bananas. Who bought more fruits?
Q9) How much less is 28km than 42.6km?
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NCERT Solutions - Mathematics, Class 7
Integers
Fractions and Decimals
Data Handling
Simple Equations
Lines and Angles
The Triangle and its properties
Congruence of Triangles
Comparing Quantities
Rational Numbers
Perimeter and Area
Algebraic Expressions
Exponents and Powers
Symmetry
Visualising Solid Shapes
Exercise 2.1
Exercise 2.2
Exercise 2.3
Exercise 2.4
Exercise 2.5
Exercise 2.6
Exercise 2.7
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