Quiz Discussion

The value of \(\sqrt {0.121} \)   is = ?

 

Course Name: Quantitative Aptitude

  • 1] 0.011
  • 2] 0.11
  • 3] 0.347
  • 4] 1.1
Solution
No Solution Present Yet

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# Quiz
1
Discuss

Value of \(\sqrt {0.01} \times \root 3 \of {0.008} - 0.02 \)    is = ?

 

  • 1] 0
  • 2] 1
  • 3] 2
  • 4] 3
Solution
2
Discuss

 =

  • 1]

    232

  • 2]

    123

  • 3]

    432

  • 4]

    543

Solution
3
Discuss

How many perfect squares lie between 120 and 300 ?

  • 1] 5
  • 2] 6
  • 3] 7
  • 4] 8
Solution
4
Discuss

The smallest number to be added to 680621 to make the sum a perfect square is = ?

  • 1] 4
  • 2] 5
  • 3] 6
  • 4] 8
Solution
5
Discuss

\({\left[ {{{\left( {\sqrt {81} } \right)}^2}} \right]^2} = {\left( ? \right)^2}\)

 

  • 1] 8
  • 2] 9
  • 3] 4096
  • 4] 6561
  • 5] None of these
Solution
6
Discuss

The square root of (2722−1282) is

  • 1]

    144

  • 2]

    200

  • 3]

    240

  • 4]

    256

Solution
7
Discuss

Which of the following is closest to \(\sqrt 3 = ?\)

 

  • 1]

    1.69

  • 2]

    173/100

  • 3]

    1.75

  • 4]

    9/5

Solution
8
Discuss

\( \root 3 \of {\sqrt {0.000064} } = ?\)

 

  • 1] 0.02
  • 2] 0.2
  • 3] 2
  • 4] None of these
Solution
9
Discuss

Determined the value of \(\frac{1}{{\sqrt 1 + \sqrt 2 }}{ \text{ + }}  \frac{1}{{\sqrt 2 + \sqrt 3 }} +   \frac{1}{{\sqrt 3 + \sqrt 4 }} +   ...... +   \frac{1}{{\sqrt {120} + \sqrt {121} }}{ \text{ = ?}}\)

 

  • 1]

    8

  • 2]

    10

  • 3]

    \(\sqrt {120} \)

  • 4]

    \(12\sqrt 2 \)

Solution
10
Discuss

If \(a = \frac{{\sqrt 3 + \sqrt 2 }}{{\sqrt 3 - \sqrt 2 }},   b = \frac{{\sqrt 3 - \sqrt 2 }}{{\sqrt 3 + \sqrt 2 }}\)   then the value of \({a^2} + {b^2}\)   would be = ?

 

  • 1] 10
  • 2] 98
  • 3] 99
  • 4] 100
Solution
# Quiz