Quiz Discussion

If x + y + z = 0, then x3 + y3 + z3 + 3xyz is equal to = ?

Course Name: Quantitative Aptitude

  • 1] 0
  • 2] 6xyz
  • 3] 12xyz
  • 4] xyz
Solution
No Solution Present Yet

Top 5 Similar Quiz - Based On AI&ML

Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api

# Quiz
1
Discuss

The Value of (\(\sqrt {6} + \sqrt {10} - \sqrt {21} - \sqrt {35}) × (\sqrt {6} - \sqrt {10} + \sqrt {21} - \sqrt {35}\)) = ?

 

  • 1] 27
  • 2] 18
  • 3] 40
  • 4] 10
Solution
2
Discuss

Simplify : \(\sqrt {3 + \frac{{33}}{{64}}} \div \sqrt {9 + \frac{1}{7}} \times  2\sqrt {3\frac{1}{9}}\)   = ?

 

  • 1]

    45/256

  • 2]

    \(1\frac{{17}}{{28}}\)

  • 3]

    \(4\frac{3}{8}\)

  • 4]

    \(2\frac{3}{{16}}\)

Solution
3
Discuss

\({ \text{If }}x = \frac{1}{{2 + \frac{1}{2}}}{ \text{ then }}\frac{1}{x} = ?\)

 

  • 1]

    2/5

  • 2]

    5/2

  • 3]

    3/5

  • 4]

    1/2

Solution
4
Discuss

When \(\left( {\frac{1}{2} - \frac{1}{4} + \frac{1}{5} - \frac{1}{6}} \right) \) is divided by \(\left( {\frac{2}{5} - \frac{5}{9} + \frac{3}{5} - \frac{7}{{18}}} \right)\) then the result is = ?

 

  • 1]

    \({ \text{5}}\frac{1}{{10}}\)

  • 2]

    \({ \text{2}}\frac{1}{{18}}\)

  • 3]

    \({ \text{3}}\frac{1}{6}\)

  • 4]

    \({ \text{3}}\frac{3}{{10}}\)

Solution
5
Discuss

If x = a + m, y = b + m, z = c + m, then the value of \(\frac{{{x^2} + {y^2} + {z^2} - yz - zx - xy}}{{{a^2} + {b^2} + {c^2} - ab - bc - ca}}\)       is = ?

 

  • 1]

    1

  • 2]

    \(\frac{{x + y + z}}{{a + b + c}}\)

  • 3]

    \(\frac{{a + b + c}}{{x + y + z}}\)

  • 4]

    Not possible to find

Solution
6
Discuss

\(1 + \frac{1}{2} + \frac{1}{4} + \frac{1}{7} + \frac{1}{{14}} + \frac{1}{{28}}\)     is equal to = ?

 

  • 1] 2
  • 2] 2.5
  • 3] 3
  • 4] 3.5
Solution
7
Discuss

The value of \(\frac{{{x^2} - {{\left( {y - z} \right)}^2}}}{{{{\left( {x + z} \right)}^2} - {y^2}}}{ \text{ + }}\frac{{{y^2} - {{\left( {x - z} \right)}^2}}}{{{{\left( {x + y} \right)}^2} - {z^2}}} +\frac{{{z^2} - {{\left( {x - y} \right)}^2}}}{{{{\left( {y + z} \right)}^2} - {x^2}}}\)   is = ?

 

  • 1] -1
  • 2] 0
  • 3] 1
  • 4] None of these
Solution
8
Discuss

The difference of \({ \text{1}}\frac{3}{{16}}\) and its reciprocal is equal to = ?

 

  • 1]

    \(1\frac{1}{8}\)

  • 2]

    4/3

  • 3]

    15/16

  • 4]

    None of these

Solution
9
Discuss

There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is:

  • 1] 20
  • 2] 80
  • 3] 100
  • 4] 200
  • 5] None of these
Solution
10
Discuss

If the sum of two numbers is 22 and the sum of their squares is 404, then the product of two numbers is = ?

  • 1] 40
  • 2] 44
  • 3] 80
  • 4] 88
Solution
# Quiz