CBSE Class 8 Mathematics/ Squares and Square roots/ MCQ

CBSE Class 8 Mathematics/ Squares and square roots / MCQ is about some model questions you can expect for yearly examination. Here you can find out practice problems for class 8 Maths.

CBSE Class 8 Mathematics/ Squares and Square roots/ MCQ/ Chapter 6
Expected Questions for Yearly Examination
Choose the correct answer

  1. What will be the unit digit of the square of 3082?
    A. 2
    B. 4
    C. 8
  2. A number ends with ——- at unit place is not a perfect square number.
    A. 0
    B. 1
    C. 2
  3. Without adding, the sum of 1 + 3 + 5+ 7 + 9 + 11 is ————
    A. 36
    B. 38
    C. 72
  4. How many numbers lie between the squares of 15 and 16?
    A. 15
    B. 45
    C. 30
  5. A perfect square has ———– number of zeroes at the end of it.
    A. Even
    B. Odd
    C. Prime
  6. A perfect square between 60 and 70 is ————–
    A. 62
    B. 64
    C. 66
  7. All square numbers end with ——- numbers at units place
    A. 0, 1, 4, 5, 6 or 9
    B. 0, 1, 2, 3, 4 or 9
    C. 0, 1, 3, 4, 6 or 9
  8. When a square number ends in 6, the number whose square it is will have either ——– or —— in units place.
    A. 3 or 6
    B. 4 or 6
    C. 6 or 8
  9. If a number has 1 or 9 in the units place, then its square ends in ———
    A. 1
    B. 2
    C. 9
  10. The square of any odd number can be expressed as the ——- of two consecutive positive integers.
    A. Sum
    B. Difference
    C. Product

ANSWERS:

  1. 4
  2. 2
  3. 36
  4. 30
  5. Even
  6. 64
  7. 0, 1, 4, 5, 6 or 9
  8. 4 or 6
  9. 1
  10. Sum

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