Quiz Discussion

If = the value of x is = ?

 

Course Name: Quantitative Aptitude

  • 1] 52
  • 2] 58
  • 3] 62
  • 4] 68
Solution
No Solution Present Yet

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# Quiz
1
Discuss

If √x+x/y  = x√x/y  where x and y are positive real numbers, then y is equal to ?

 

  • 1]

    x + 1

  • 2]

    x - 1

  • 3]

    x2 + 1

  • 4]

    x2 - 1

Solution
2
Discuss

If \(x = \frac{{\sqrt 3 + 1}}{{\sqrt 3 - 1}}   \)  \(y = \frac{{\sqrt 3 - 1}}{{\sqrt 3 + 1}}\)and then the value of \(\left( {{x^2} + {y^2}} \right)\)   is?

 

  • 1] 10
  • 2] 13
  • 3] 14
  • 4] 15
Solution
3
Discuss

Given that \(\sqrt {13} = 3.605\)   and \(\sqrt {130} = 11.40\)  . find the value of \(\sqrt {1.30} \)  + \(\sqrt {1300}\)  + \(\sqrt {0.0130} \)   = ?

 

  • 1] 36.164
  • 2] 36.304
  • 3] 37.164
  • 4] 37.304
Solution
4
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
5
Discuss

The digit in the unit's place in the square root of 15876 is = ?

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

The value of \(\frac{{1 + \sqrt {0.01} }}{{1 - \sqrt {0.1} }}\)   is close to = ?

 

  • 1] 0.6
  • 2] 1.1
  • 3] 1.6
  • 4] 1.7
Solution
7
Discuss

\(99 \times 21 - \root 3 \of ? = 1968\)

 

  • 1] 1367631
  • 2] 111
  • 3] 1366731
  • 4] 1367
Solution
8
Discuss

\(\sqrt {1.5625} = ?\)

 

  • 1] 1.05
  • 2] 1.25
  • 3] 1.45
  • 4] 1.55
Solution
9
Discuss

Which number should replace both the question marks in the following equation ?/1776=111/?

 

  • 1] 343
  • 2] 414
  • 3] 644
  • 4] 543
  • 5] None of these
Solution
10
Discuss

\(\sqrt {176 + \sqrt {2401} } \)    is equal to = ?

 

  • 1] 14
  • 2] 15
  • 3] 18
  • 4] 24
Solution
# Quiz