Aptitude Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "S "

Q:

$$x+{1\over x}=2$$ and x is real, then the value of $$x^{17}+{1\over x^{19}}$$ is

673 0

  • 1
    1
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    -2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "2"

Q:

if $${x\over 9}+{8\over x}=1$$, then the value of x3 is :

673 0

  • 1
    -256
    Correct
    Wrong
  • 2
    -512
    Correct
    Wrong
  • 3
    256
    Correct
    Wrong
  • 4
    512
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "-512 "

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "54.5 "

Q:

Directions: The following Pie Chart shows the export of different food grains from India in 2010. Study the chart and answer the questions:


If the revenue from 1 quintal of crop A is thrice that from 1 quintal of crop C, then the ratio of the total revenues of A and C is

672 0

  • 1
    1 : 6
    Correct
    Wrong
  • 2
    2 : 3
    Correct
    Wrong
  • 3
    3 : 2
    Correct
    Wrong
  • 4
    6 : 1
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "6 : 1"

Q:

A tradesman marks his goods at such a price that after allowing a discount of 15%, he makes a profit of 20%. What is the marked price of an article whose cost price is ₹ 170? 

672 0

  • 1
    ₹240
    Correct
    Wrong
  • 2
    ₹260
    Correct
    Wrong
  • 3
    ₹220
    Correct
    Wrong
  • 4
    ₹200
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "₹240 "

Q:

If x2 + x = 5 then the value of   $${(x+3)^3}+{1\over (x+3)^3}$$ is

672 0

  • 1
    140
    Correct
    Wrong
  • 2
    110
    Correct
    Wrong
  • 3
    130
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "110 "

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully