CBSE  /  Class 8  /  Maths  /  Squares and Square Roots

  • 1. 
    The perfect square number out of 2, 3, 4 and 5 is

  • 2
  • 3
  • 4
  • 5.

  • 2. 
    A perfect square number between 30 and 40 is

  • 36
  • 32
  • 33
  • 39.

  • 3. 
    Between 50 and 60, the perfect square number is

  • 56
  • 55
  • 54
  • none.

  • 4. 
    Which of 1322, 872, 722 and 2092 would end with digit 1?

  • 1322
  • 872
  • 722
  • 2092.

  • 5. 
    Which of 1052, 2162, 3332 and 1112 would end with digit 1?

  • 1052
  • 2162
  • 3332
  • 1112.

  • 6. 
    Which of 172, 342, 252 and 492 would have 6 at unit place?

  • 172
  • 342
  • 252
  • 492.

  • 7. 
    Which of 212, 332, 472 and 362 would have 6 at unit place?

  • 212
  • 332
  • 472
  • 362.

  • 8. 
    How many natural numbers he between 8² and 9²?

  • 16
  • 17
  • 18
  • 19.

  • 9. 
    How many natural numbers lie between 12² and 13²?

  • 20
  • 22
  • 24
  • 26.

  • 10. 
    How many nonsquare numbers lie between the pair of numbers 80² and 81²?

  • 162
  • 160
  • 161
  • 164.
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