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Subjects
Mathematics CBSE
Class 9
Number System
Textbook Questions
30.
Exemplar Exercise Problems VIII
Exercise condition:
5
m.
Classify the following numbers as rational or irrational with justification :
1
. \(\sqrt{196}\) is
2
. \(3\sqrt{18}\) is
3
. \(\sqrt{\frac{9}{27}}\) is
4. \(\sqrt{\frac{28}{343}}\) is
5. \(-\sqrt{0.4}\) is
Answer variants:
is an irrational number
a rational number
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