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Byju's Answer
Standard IX
Mathematics
Mixed or Impure Surds
State whether...
Question
State whether it is a pure surd or mixed surd
√
0.4
A
Pure surd
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B
Mixed surd
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C
not a surd
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D
none of above
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Solution
The correct option is
D
Mixed surd
√
0.4
=
√
0.1
×
2
2
=
2
√
0.1
, it is a mixed surd.
Suggest Corrections
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