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Answer :

Rational numbers represented by P, Q, R and S. \(\frac{7}{3} \),\(\frac{8}{3} \),\(\frac{-4}{3} \)and \(\frac{?-5}{3} \) respectlvely.

- Q.1 List five rational numbers between: (i) -1 and 0 (ii) -2 and -1 (iii)\(\frac{-4}{5} \) and \(\frac{-2}{3} \) (iv) \(\frac{1}{2} \) and \(\frac{2}{3} \)
- Q.2 . Write four more rational numbers in each of the following patterns: (i) -3/5, -6/10, -9/15, -12/20, ….. (ii) -1/4, -2/8, -3/12, ….. (iii) -1/6, 2/-12, 3/-18, 4/-24 ….. (iv) -2/3, 2/-3, 4/-6, 6/-9 …..
- Q.3 Give four rational numbers equivalent to: (i) -2/7 (ii) 5/-3 (iii) 4/9
- Q.4 Draw a number line and represent the following rational numbers on it: (i) 3/4 (ii) -5/8 (iii) -7/4 (iv) 7/8
- Q.6 Which of the following pairs represent the same rational number? (i) \(\frac{-7}{21} \) and \(\frac{3}{9} \) (ii) \(\frac{-16}{20} \) and \(\frac{20}{-25} \) (iii)\(\frac{-2}{-3} \) and \(\frac{2}{3} \) (iv) \(\frac{-3}{5} \) and \(\frac{-12}{20} \) (v) \(\frac{8}{-5} \) and \(\frac{-24}{15} \) (vi) \(\frac{1}{3} \) and \(\frac{-1}{9} \) (vii) \(\frac{-5}{-9} \) and \(\frac{5}{-9} \)
- Q.7 Rewrite the following rational numbers in the simplest form: (i) \(\frac{-8}{6} \) (ii) \(\frac{-25}{45} \) (iii) \(\frac{-44}{72} \)
- Q.8 Fill in the boxes with the correct symbol out of >, (i) \(\frac{-5}{7} \) \(\square \) \(\frac{2}{3} \) (ii) \(\frac{-4}{5} \) \(\square \) \(\frac{-5}{7} \) (iii) \(\frac{-7}{8} \) \(\square \) \(\frac{-14}{16} \) (iv) \(\frac{-8}{5} \) \(\square \) \(\frac{-7}{4} \) (v) \(\frac{1}{-3} \) \(\square \) \(\frac{-1}{4} \) (vi) \(\frac{5}{-11} \) \(\square \) \(\frac{-5}{11} \) (vii)0 \(\square \) \(\frac{-7}{6} \)
- Q.9 Which is greater in each of the following: (i) \(\frac{2}{3} \) , \(\frac{5}{2} \) (ii) \(\frac{-5}{6} \) , \(\frac{-4}{3} \) (iii) \(\frac{-3}{4} \) , \(\frac{2}{-3} \) (iv) \(\frac{-1}{4} \) , \(\frac{1}{4} \) (v) \(-3\frac{2}{7} \) , \(-3\frac{4}{5} \)
- Q.10 Write the following rational numbers in ascending order: (i) -3/5, -2/5, -1/5 (ii) -1/3, -2/9, -4/3 (iii) -3/7, -3/2, -3/4

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- NCERT solutions for class 7 maths chapter 2 Fractions and Decimals
- NCERT solutions for class 7 maths chapter 3 Data Handling
- NCERT solutions for class 7 maths chapter 4 Simple Equations
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- NCERT solutions for class 7 maths chapter 6 The Triangle and its Properties
- NCERT solutions for class 7 maths chapter 7 Congruence of Triangles
- NCERT solutions for class 7 maths chapter 8 Comparing Quantities
- NCERT solutions for class 7 maths chapter 9 Rational Numbers
- NCERT solutions for class 7 maths chapter 10 Practical Geometry
- NCERT solutions for class 7 maths chapter 11 Perimeter and Area
- NCERT solutions for class 7 maths chapter 12 Algebraic Expressions
- NCERT solutions for class 7 maths chapter 13 Exponents and Powers
- NCERT solutions for class 7 maths chapter 14 Symmetry
- NCERT solutions for class 7 maths chapter 15 Visualising Solid Shapes

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