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Byju's Answer
Standard VIII
Mathematics
Finding Square Root through Prime Factorisation
Square root o...
Question
Square root of
49
is _____.
A
17
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B
7
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C
−
27
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D
−
17
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Solution
The correct option is
B
7
7
×
7
=
49
.
Therefore, square root of
49
is
7
.
Square root is always positive.
So, option B is correct.
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0
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