Aptitude Practice Question and Answer

Q:

If a = 7, b = 5 and c = 3, then the value of is 

826 0

  • 1
    0
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    -12
    Correct
    Wrong
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Answer : 3. "12 "

Q:

Two numbers x and y (x>y) such that their sum is equal to three times their difference. Then value of will be 

843 0

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

Q:

A man is walking at a speed of 12 km / h. After every kilometer he relaxes for 4 minutes. How much time (in minutes) will it take to cover a distance of 8 kilometers?

949 0

  • 1
    64
    Correct
    Wrong
  • 2
    68
    Correct
    Wrong
  • 3
    60
    Correct
    Wrong
  • 4
    72
    Correct
    Wrong
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Answer : 2. "68"
Explanation :

Distance=Speed×Time

so that Time=8/12 hour=40 minute
But he relaxes each 1 kilometer to 4 minute
so that total rest is =7×4=28 minute
so that total time=40+28 =68 minute

Q:

The radius of a cone is 20 cm and height is 21 cm, the total surface area of the cone is in square cm:

760 0

  • 1
    3080
    Correct
    Wrong
  • 2
    3160
    Correct
    Wrong
  • 3
    2920
    Correct
    Wrong
  • 4
    3240
    Correct
    Wrong
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Answer : 1. "3080"
Explanation :

ππ


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Answer : 1. "525"

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Answer : 2. "D"

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Answer : 2. "14"

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Answer : 4. "196"

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