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Byju's Answer
Standard IX
Mathematics
Surds
State which o...
Question
State which of the following are not surds:
A
√
15
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B
√
64
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C
√
17
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D
√
19
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Solution
The correct option is
D
√
64
2
√
64
=
√
64
=
8
, which is an integer, thus not a Surd.
Options A, C and D can not be given simplified to rational number, hence they are surd
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