Aptitude Practice Question and Answer

Q:

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.

I. 2x2 + 5x - 3 = 0

II. y- 14y + 24 = 0

335 0

  • 1
    x > y
    Correct
    Wrong
  • 2
    x < y
    Correct
    Wrong
  • 3
    x ≥ y
    Correct
    Wrong
  • 4
    x ≤ y
    Correct
    Wrong
  • 5
    x = y or relationship between x and y cannot be established.
    Correct
    Wrong
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Answer : 2. "x < y"

Q:

Directions : Read the graph and answer the following questions.

The total income exceeds the total expenditure over the years1982 to 1986 by

333 0

  • 1
    85 lakhs
    Correct
    Wrong
  • 2
    105 lakhs
    Correct
    Wrong
  • 3
    115 lakhs
    Correct
    Wrong
  • 4
    120 lakhs
    Correct
    Wrong
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Answer : 1. "85 lakhs "

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Answer : 3. "489"

Q:

The length of a rectangle is in- creased by 10% and breadth de- creased by 10%. Then the area of the new rectangle is: 

331 0

  • 1
    neither decreased nor increased
    Correct
    Wrong
  • 2
    increased by 1%
    Correct
    Wrong
  • 3
    decreased by 1%
    Correct
    Wrong
  • 4
    decreased 10%
    Correct
    Wrong
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Answer : 3. "decreased by 1% "

Q:

If a = 34, b = c = 33, then the value of a3 + b3 + c3 – 3abc is

331 0

  • 1
    0
    Correct
    Wrong
  • 2
    111
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    100
    Correct
    Wrong
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Answer : 4. "100"

Q:

The value of (x + y + z)3 – (y + z – x)3 – (z + x – y)3 – (x + y – z)3 is:

330 0

  • 1
    12 xyz
    Correct
    Wrong
  • 2
    24 xyz
    Correct
    Wrong
  • 3
    36 xyz
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 2. "24 xyz "

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