Quiz Discussion

Let 0 < x < 1, then the correct inequality is = ?

Course Name: Quantitative Aptitude

  • 1]

    \(x < \sqrt x < {x^2}\)

  • 2]

    \(\sqrt x < x < {x^2}\)

  • 3]

    \({x^2} < x < \sqrt x \)

  • 4]

    \(\sqrt x < {x^2} < x\)

Solution
No Solution Present Yet

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# Quiz
1
Discuss

A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:

  • 1] 22
  • 2] 23
  • 3] 24
  • 4] 26
Solution
2
Discuss

Simplify : \(1 - \left[ {1 - \left\{ {1 - \left( {1 - \overline {1 - 1} } \right)} \right\}} \right]\)

 

  • 1] 0
  • 2] 1
  • 3] 2
  • 4] 3
  • 5] None of these
Solution
3
Discuss

Simplify : \(1 + {2 \over {1 + {3 \over {1 + {4 \over 5}}}}}\)

 

  • 1]

    7/4

  • 2]

    4/7

  • 3]

    7/5

  • 4]

    3/7

Solution
4
Discuss

Solve : 128.43 + 30.21 + ? = 173

  • 1] 35.66
  • 2] 29.66
  • 3] 43.66
  • 4] 24.66
  • 5] 14.36
Solution
5
Discuss

The value of \({ \text{3}}\frac{1}{2} - \left[ {2\frac{1}{4} \div \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\)       = ?

 

  • 1]

    1/2

  • 2]

    \(2\frac{1}{2}\)

  • 3]

    \(3\frac{1}{2}\)

  • 4]

    \(9\frac{1}{2}\)

Solution
6
Discuss

Solve this 9 3/7 - 6 4/7 - ? = 14 4/7

  • 1]

    3/7

  • 2]

    4/7

  • 3]

  • 4]

Solution
7
Discuss

If a - b = 3 and a2 + b2 = 29, find the value of ab = ?

  • 1] 10
  • 2] 12
  • 3] 15
  • 4] 18
Solution
8
Discuss

If \(\left( {x + \frac{1}{x}} \right) = 3,\)    then \(\left( {{x^2} + \frac{1}{{{x^2}}}} \right)\)   is = ?

 

  • 1]

    10/3

  • 2]

    82/9

  • 3]

    7

  • 4]

    11

Solution
9
Discuss

\(\sqrt {\frac{{{{\left( {0.03} \right)}^2} + {{\left( {0.21} \right)}^2} + {{\left( {0.065} \right)}^2}}}{{{{\left( {0.003} \right)}^2} + {{\left( {0.021} \right)}^2} + {{\left( {0.0065} \right)}^2}}}}\)

 

  • 1] 0.1
  • 2] 10
  • 3] 102
  • 4] 103
Solution
10
Discuss

David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?

  • 1] 19th floor
  • 2] 28th floor
  • 3] 30th floor
  • 4] 37th floor
Solution
# Quiz