Class 8 Squares And Square Roots CBSE Questions & Answers

Class 8 · Squares And Square Roots

This is Mathematics Class 8 Squares and Square Roots CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Find the perfect square numbers between 20 and 30.
  • A
    28
  • B
    26
  • C
    25
    Correct
  • D
    27
2
Find the perfect square numbers between 40 and 50.
  • A
    47
  • B
    46
  • C
    49
    Correct
  • D
    48
3
Find the perfect square numbers between 60 and 70.
  • A
    66
  • B
    67
  • C
    65
  • D
    64
    Correct
4
Find the perfect square numbers between 70 and 80.
  • A
    72
  • B
    78
  • C
    77
  • D
    No number
    Correct
5
Find the perfect square numbers between 80 and 90.
  • A
    82
  • B
    85
  • C
    81
    Correct
  • D
    87
6
Find the perfect square numbers between 90 and 100.
  • A
    98
  • B
    No number
    Correct
  • C
    95
  • D
    96
7
Find the perfect square numbers between 100 and 130.
  • A
    121
    Correct
  • B
    125
  • C
    118
  • D
    116
8
Find the perfect square numbers between 130 and 150.
  • A
    145
  • B
    136
  • C
    144
    Correct
  • D
    137
9
Find the perfect square numbers between 160 and 170.
  • A
    164
  • B
    165
  • C
    169
    Correct
  • D
    166
10
Find the perfect square numbers between 190 and 200.
  • A
    194
  • B
    196
    Correct
  • C
    195
  • D
    198
11
Find the smallest number by which 3125 must be divided so that the quotient is a perfect square.
  • A
    2
  • B
    4
  • C
    5
    Correct
  • D
    3
12
Find the smallest number by which 675 must be divided so that the quotient is a perfect square.
  • A
    4
  • B
    5
  • C
    2
  • D
    3
    Correct
13
Find the smallest number by which 245 must be multiplied so that the product is a perfect square.
  • A
    7
  • B
    5
    Correct
  • C
    3
  • D
    2
14
Find the smallest number by which 882 must be multiplied so that the product is a perfect square.
  • A
    5
  • B
    4
  • C
    2
    Correct
  • D
    3
15
Find the smallest number by which 432 must be multiplied so that the product is a perfect square.
  • A
    3
    Correct
  • B
    2
  • C
    6
  • D
    5