1. Home
  2. 8th Standard
  3. Maths
  4. 8th Maths Rational Numbers One Mark Question Paper

Updated 8th Standard Maths Study Materials 2025 - 2026Exams

8th Maths Rational Numbers One Mark Question Paper Aug-23 , 2019

Rational Numbers

8th Maths Rational Numbers One Mark Question Paper

Rational Numbers One Mark Questions

8th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Maths

Time : 01:00:00 Hrs
Total Marks : 20
    5 x 1 = 5

  1. Which of the following rational numbers is the greatest?

    (a)

    \(\frac { -17 }{ 24 } \)

    (b)

    \(\frac { -13 }{ 16 } \)

    (c)

    \(\frac { 7 }{ -8 } \)

    (d)

    \(\frac { -31 }{ 32 } \)

  2. Which of the following pairs is equivalent?

    (a)

    \(\frac { -20 }{ 12 } ,\frac { 5 }{ 3 } \)

    (b)

    \(\frac { 16 }{ -30 } ,\frac { -8 }{ 15 } \)

    (c)

    \(\frac { -18 }{ 36 } ,\frac { -20 }{ 44 } \)

    (d)

    \(\frac { 7 }{ -5 } ,\frac { -5 }{ 7 } \)

  3. \(\frac { 3 }{ 4 } \div \left( \frac { 5 }{ 8 } +\frac { 1 }{ 2 } \right) \) = 

    (a)

    \(\frac { 13 }{ 10 } \)

    (b)

    \(\frac { 2 }{ 3 } \)

    (c)

    \(\frac { 3 }{ 2 } \)

    (d)

    \(\frac { 5 }{ 8 } \)

  4. Closure property is not true for division of rational numbers because of the number

    (a)

    0

    (b)

    -1

    (c)

    0

    (d)

    \(\frac { 1 }{ 2 } \)

  5. \(\left( 1-\frac { 1 }{ 2 } \right) \times \left( \frac { 1 }{ 2 } -\frac { 1 }{ 4 } \right) \div \left( \frac { 3 }{ 4 } -\frac { 1 }{ 2 } \right) \)=

    (a)

    \(\frac { 1 }{ 2 } \)

    (b)

    \(\frac { 3 }{ 4 } \)

    (c)

    \(\frac { 1 }{ 4 } \)

    (d)

    \(\frac { -1 }{ 2 } \)

    6. 5 x 1 = 5

  6. \(\frac { -19 }{ 5 } \) lies between the integers ______________ and ________________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    -4 and -3

  7. The rational number that is represented by 0.44 is __________.

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    \(\frac { 11 }{ 25 } \)

  8. The standard form of \(\frac { +58 }{ -78 } \) is ______________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    \(\frac { -29 }{ 39 } \)

  9. The value of \(\frac { -5 }{ 12 } +\frac { 7 }{ 15 } \) = ________________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    \(\frac { 1 }{ 20 } \)

  10. The value of \(\left( \frac { -15 }{ 23 } \right) \div \left( \frac { +30 }{ -46 } \right) \) is _____________

    A PHP Error was encountered

    Severity: Warning

    Message: A non-numeric value encountered

    Filename: material/details.php

    Line Number: 1002

    ()

    1

    11. 5 x 1 = 5

  11. The rational numbers that are equal to their additive inverses are 0 and –1.

    (a) True
    (b) False

  12. \(\frac { -7 }{ 8 } \times \frac { -23 }{ 27 } =\frac { -23 }{ 27 } \times \frac { -7 }{ 8 } \) illustrates the closure property of rational numbers

    (a) True
    (b) False

  13. Associative property is not true for subtraction of rational numbers.

    (a) True
    (b) False

  14. The additive inverse of \(\frac { -11 }{ -17 } \) is \(\frac { 11 }{ 17 } \)

    (a) True
    (b) False

  15. The product of two negative rational numbers is a positive rational number.

    (a) True
    (b) False
    16. 5 x 1 = 5

  16. \(\left( \frac { 5 }{ 6 } +-1 \right) +\frac { -3 }{ 4 } =\frac { 5 }{ 6 } +\left( -1+\frac { -3 }{ 4 } \right) \)

    17. (1)

    a rational number

  17. \(\frac { -1 }{ 3 } \left( \frac { 1 }{ 4 } +\frac { 2 }{ 3 } \right) =\left( \frac { -1 }{ 3 } \times \frac { 1 }{ 4 } \right) +\left( \frac { -1 }{ 3 } \times \frac { 2 }{ 3 } \right) \)

    18. (2)

    associative property of addition

  18. \(\frac { -4 }{ 9 } \times \frac { 9 }{ -4 } =\frac { 9 }{ -4 } \times \frac { -4 }{ 9 } =1\)

    19. (3)

    multiplicative inverse property

  19. \(\frac { 1 }{ 0 } \)

    20. (4)

    does not exist

  20. \(\frac { 22 }{ 7 } \)

    21. (5)

    distributive property of multiplication over addition

*****************************************

Reviews & Comments about 8th Maths Rational Numbers One Mark Question Paper

Write your Comment