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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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