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SSC Board Practice
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Class VI
Class VII
Class VIII
Class IX
Class X
SSC Grade VIII - Square Roots and Cube Roots
Question
1
1.
The smallest number by which 648 must be divided so that the quotient is a perfect cube is?
4
2
0
3
1
Question
2
2.
Find the greatest 2 digit number which is a perfect square?
80
84
81
78
82
Question
3
3.
Find the prime factorization of
5824
2
6
✕
7
2
✕
13
2
6
✕
7
✕
13
2
6
✕
7
✕
16
2
6
✕
7
✕
11
2
5
✕
7
✕
13
Question
4
4.
Find the
square root
of
16
4
7
5
1
3
Question
5
5.
If
√
5041
=
71
,
find the value of
√
504100
712
708
71
7100
710
Question
6
6.
Find the value of
28
3
+
27
3
41635
41634
41637
41633
41636
Question
7
7.
Find the
cube root
of
8
27
2
3
0
4
3
2
5
2
Question
8
8.
How many digits are there in the square root of 5041?
5
(-1)
2
1
3
Question
9
9.
Which of the following is not a perfect square?
1089
49
484
1936
675
Question
10
10.
Express
25
2
as the sum of two consecutive integers
312 + 313
310 + 315
314 + 311
311 + 312
313 + 314
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