Quiz Discussion

\({\left( {15} \right)^2} + {\left( {18} \right)^2} - 20 = \sqrt ? \)

 

Course Name: Quantitative Aptitude

  • 1] 22
  • 2] 23
  • 3] 529
  • 4] 279841
  • 5] None of these
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The digit in the units place in the square root of 15876 is 

  • 1]

    8

  • 2]

    6

  • 3]

    4

  • 4]

    2

Solution
2
Discuss

For what value of * the statement  = 1 is true?

 

  • 1] 15
  • 2] 25
  • 3] 35
  • 4] 45
Solution
3
Discuss

If \(3a = 4b = 6c   \)  and \(a + b + c = 27\sqrt {29} { \text{,}}   \) then\( \sqrt {{a^2} + {b^2} + {c^2}} \)is ?

 

  • 1]

    \(3\sqrt {29} \)

  • 2]

    81

  • 3]

    87

  • 4]

    None of these

Solution
4
Discuss

\({\left( {\sqrt 3 - \frac{1}{{\sqrt 3 }}} \right)^2}\) simplifies to:

  • 1]

    3/4

  • 2]

    \(\frac{4}{{\sqrt 3 }}\)

  • 3]

    4/3

  • 4]

    None of these

Solution
5
Discuss

Find the square root of 3 upto three decimal places

  • 1]

    1.732

  • 2]

    2.732

  • 3]

    1.222

  • 4]

    1.414

Solution
6
Discuss

The least number of 4 digits which is a perfect square is = ?

  • 1] 1000
  • 2] 1016
  • 3] 1024
  • 4] 1036
Solution
7
Discuss

  simplifies to:

  • 1]

    4/3

  • 2]

    1/2

  • 3]

    3/4

  • 4]

    5/3

Solution
8
Discuss

R is a positive number. It is multiplied by 8 and then squared. The square is now divided by 4 and the square root is taken. The result of the square root is Q. What is the value of Q ?

  • 1] 3R
  • 2] 4R
  • 3] 7R
  • 4] 9R
Solution
9
Discuss

\(\sqrt {\sqrt {17956} + \sqrt {24025} } = ?\)

 

  • 1] 19
  • 2] 155
  • 3] 256
  • 4] 289
  • 5] None of these
Solution
10
Discuss

By what least number must 21600 be multiplied so as to make it perfect cube ?

  • 1] 6
  • 2] 10
  • 3] 20
  • 4] 30
Solution
# Quiz