Quiz Discussion

The number of digits in the square root of 625685746009 is = ?

Course Name: Quantitative Aptitude

  • 1] 4
  • 2] 5
  • 3] 6
  • 4] 7
Solution
No Solution Present Yet

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# Quiz
1
Discuss

How many perfect squares lie between 120 and 300 ?

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

How many two-digit numbers satisfy this property. : The last digit (unit's digit) of the square of the two-digit number is 8 ?

  • 1] 1
  • 2] 2
  • 3] 3
  • 4] None of these
Solution
4
Discuss

If \(a = \frac{{\sqrt 3 }}{2}{ \text{}}\)   then \(\sqrt {1 + a} + \sqrt {1 - a} = ?\)

 

  • 1]

    \(\left( {2 - \sqrt 3 } \right)\)

  • 2]

    \(\left( {2 + \sqrt 3 } \right)\)

  • 3]

    \(\left( {\frac{{\sqrt 3 }}{2}} \right)\)

  • 4]

    \(\sqrt 3 \)

Solution
5
Discuss

\(1728 \div \root 3 \of {262144} \times ? - 288\)      = 4491

 

  • 1] 148
  • 2] 156
  • 3] 173
  • 4] 177
Solution
6
Discuss

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

 

  • 1] 0.02
  • 2] 0.2
  • 3] 2
  • 4] None of these
Solution
7
Discuss

\(\sqrt {\frac{{25}}{{81}} - \frac{1}{9}} = ?\)

 

  • 1]

    2/3

  • 2]

    4/9

  • 3]

    16/81

  • 4]

    25/81

Solution
8
Discuss

\(\sqrt {110.25} \times \sqrt {0.01} \div \)    \(\sqrt {0.0025}\)  - \(\sqrt {420.25}\)  equals ?

 

  • 1] 0.50
  • 2] 0.64
  • 3] 0.73
  • 4] 0.75
Solution
9
Discuss

The square root of \({ \text{0}}{ \text{.}}\overline { \text{4}} \)  is ?

 

  • 1]

    \(0.\overline 6 \)

  • 2]

    \(0.\overline 7 \)

  • 3]

    \(0.\overline 8 \)

  • 4]

    \(0.\overline 9 \)

Solution
10
Discuss

If the product of four consecutive natural numbers increased by a natural number p, is a perfect square, then the value of p is = ?

  • 1] 1
  • 2] 2
  • 3] 4
  • 4] 8
Solution
# Quiz