Leadership

Mathematics

Nine Standard

Test your understanding of this lesson Operations on surds | Part-2:-

1)
\(2\sqrt[3]{24}+4\sqrt[3]{81}-4\sqrt[3]{192}=\)
  • 1
  • 0
  • \(2\sqrt[3]{3}\)
  • 4
2)
The value of \(\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}\) is
  • \(\sqrt{112}\)
  • 2
  • 0
  • 4
3)
The value of \(\sqrt{41-\sqrt{21+\sqrt{19-\sqrt{9}}}}\) is
  • 3
  • 6
  • 12
  • 9
4)
\(\Big(\sqrt{\frac{225}{729}}-\sqrt{\frac{25}{144}}\Big)\div \sqrt{81\times256}=\)
  • 50
  • 30
  • 20
  • 5
5)
The value of \(\sqrt{0.01}+\sqrt{0.81}+\sqrt{1.21}+\sqrt{0.0009}=\)
  • 2
  • 2.4
  • 2.13
  • 2.41
Hand draw

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