Surds and Indices Practice Question and Answer

Q:

The value of which one of the following fractions falls in between $$ {3\over 5}$$ and $$ {7\over 8}$$?

965 0

  • 1
    $$ {8\over 9}$$
    Correct
    Wrong
  • 2
    $$ {4\over 7}$$
    Correct
    Wrong
  • 3
    $$ {12\over 13}$$
    Correct
    Wrong
  • 4
    $$ {6\over 7}$$
    Correct
    Wrong
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Answer : 4. "$$ {6\over 7}$$"

Q:

If $$ {(\sqrt {3})^{5}× {9}^{2}={3^{n}{×3\sqrt {3}}}}$$ then value of n 

1150 1

  • 1
    5
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
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Answer : 1. "5"

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