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WorksheetsSquares and Square roots
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
What is 35² ?
a)
1235
b)
1245
c)
1225
d)
1125
e)
1275
2.
Which of them are perfect squares?
a)
√9801
b)
√2600
c)
√2500
d)
√1521
e)
√1681
3.
What will be the last digit of 53² ?
(a)
4.
What is a perfect square ?
a)
An integer whose square root is an integer.
b)
An integer whose reciprocal is an integer.
c)
A rational number whose reciprocal is integer
d)
An integer whose square root is a rational number.
5.
Which of the following is Square root of 841 ?
a)
25
b)
26
c)
27
d)
28
e)
29
6.
What is 31² ?
a)
961
b)
921
c)
432
d)
720
7.
Is it possible to have a square of a rational number ?
a)
True
b)
False
8.
What is 71² ?
(a)
9.
Is 9025 is a square of 85 ?
a)
True
b)
False
10.
Square root of 7225 ?
(a)
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