Aptitude Practice Question and Answer

Q: If (\(4a ^2\)-\(3b^2\)):(\(2a ^2\)+\(5b ^2\))=12:19, then a:b=___ 5914 3

  • 1
    2:3
    Correct
    Wrong
  • 2
    1:2
    Correct
    Wrong
  • 3
    3:2
    Correct
    Wrong
  • 4
    2:1
    Correct
    Wrong
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Answer : 3. "3:2"

Q:

If a nine Digit number 785x3678y is divisible by 72, then the value of (7x- 5y) is:

5892 0

  • 1
    22
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    18
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
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Answer : 1. "22"

Q:

The number of females in the Marketing department are approximately what percent of the total employees in marketing and customer Relation department together?

5849 0

  • 1
    26
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    46
    Correct
    Wrong
  • 5
    16
    Correct
    Wrong
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Answer : 5. "16"

Q:

If A: B = 2: 3, B: C = 6: 11 then what is the value of C: B: A?

5846 0

  • 1
    11: 6: 2
    Correct
    Wrong
  • 2
    22: 6: 4
    Correct
    Wrong
  • 3
    11: 3: 2
    Correct
    Wrong
  • 4
    11: 6: 4
    Correct
    Wrong
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Answer : 4. "11: 6: 4"

Q: Difference between the circumferences of two circles is 132 cm and radius of the smaller circle is 14 cm. Find the radius of the larger circle? 5841 2

  • 1
    14 cm
    Correct
    Wrong
  • 2
    21 cm
    Correct
    Wrong
  • 3
    30 cm
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 4. "None of these"
Explanation :

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Q:

Find the value of sin2 10 + sin2 20 + sin2 30 + ....... + sin2 80.

5734 0

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

Q:

The average age of P, Q, R, and S is 30 years. How old is R?
I. The sum of ages of P and R is 60 years.
II. S is 10 years younger than R.

5676 0

  • 1
    I alone sufficient while II alone not sufficient to answer
    Correct
    Wrong
  • 2
    II alone sufficient while I alone not sufficient to answer
    Correct
    Wrong
  • 3
    Either I or II alone sufficient to answer
    Correct
    Wrong
  • 4
    Both I and II are not sufficient to answer
    Correct
    Wrong
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Answer : 4. "Both I and II are not sufficient to answer"

Q: A shopkeeper sells a TV set on discount of 8% of printed price and gains 25%. If print price was Rs 20000 then, what was the cost price? 5663 0

  • 1
    Rs 13800
    Correct
    Wrong
  • 2
    Rs 14720
    Correct
    Wrong
  • 3
    Rs 14800
    Correct
    Wrong
  • 4
    Rs 13720
    Correct
    Wrong
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Answer : 2. "Rs 14720"

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