Aptitude Practice Question and Answer

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Answer : 4. "90%"

Q:

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

I. x² – 15x + 54 = 0
II. y² – 11y + 24 = 0

560 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 the relationship between x and y cannot be established.
    Correct
    Wrong
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Answer : 5. "x = y or the relationship between x and y cannot be established."

Q:

Directions : Given here is a pie chart showing the cost of gold in 2010, 2011, 2012 and 2013. Study the chart and answer the following questions

The ratio of percentage increases in price of gold from 2011 to 2012 and 2012 to 2013 is

558 0

  • 1
    6 : 5
    Correct
    Wrong
  • 2
    7 : 5
    Correct
    Wrong
  • 3
    8 : 5
    Correct
    Wrong
  • 4
    9 : 5
    Correct
    Wrong
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Answer : 2. "7 : 5"

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Answer : 1. "100"

Q:

The area of an equilateral triangle is 25√3 cm2, then its perimeter is –

552 0

  • 1
    50√3 cm
    Correct
    Wrong
  • 2
    60 cm
    Correct
    Wrong
  • 3
    30 cm
    Correct
    Wrong
  • 4
    50 cm
    Correct
    Wrong
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Answer : 2. "60 cm "

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Answer : 1. "3 : 2 "

Q:

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

547 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 "

Q:

Answer the following questions

If 35% of a number is subtracted from the second number the second number reduces to its four–fifths. What is the ratio the first number to the second number?

546 0

  • 1
    4 : 7
    Correct
    Wrong
  • 2
    4 : 9
    Correct
    Wrong
  • 3
    5 : 9
    Correct
    Wrong
  • 4
    5 : 7
    Correct
    Wrong
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Answer : 1. "4 : 7 "

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