Aptitude Practice Question and Answer

Q:

If  θθθθ, then value of cotθ is:

1273 0

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

Q:

If cosec 39°= x, the value of is-

1132 0

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

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Answer : 4. ""

Q:

The population of a village was 9600. In a year, with the increase in population of males by 8 % and that of females by 5 %, the population of the village became 10272. What was the number of males in the village before increase?

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  • 1
    4200
    Correct
    Wrong
  • 2
    4410
    Correct
    Wrong
  • 3
    6400
    Correct
    Wrong
  • 4
    6048
    Correct
    Wrong
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Answer : 3. "6400"

Q:

If the radius of a right circular cylinder is decreased by 50% and its height is increased by 60%, its volume will be decreased by

1523 0

  • 1
    10%
    Correct
    Wrong
  • 2
    60 %
    Correct
    Wrong
  • 3
    40 %
    Correct
    Wrong
  • 4
    20 %
    Correct
    Wrong
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Answer : 2. "60 %"

Q:

A, B and C enter into a partner ship with capitals in the ratio 5 : 6 :8. At the end of business term, they received the profits in the ratio 5 : 3 :12. Find the ratio of time for which they contributed their capitals?

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

Q:

At present, the sum of the ages of A, B and C is 150 years, whereas 10 years ago, the ratio of their age was 5:4:3. Find the ratio of their ages 10 years hence.

1979 0

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

Q:

Three pipes A, B and C can fill a cistern in 6 hours. After working at it together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The time taken by C alone to fill the cistern is_

1232 0

  • 1
    10 hours
    Correct
    Wrong
  • 2
    12 hours
    Correct
    Wrong
  • 3
    14 hours
    Correct
    Wrong
  • 4
    16 hours
    Correct
    Wrong
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Answer : 3. "14 hours"

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