Aptitude Practice Question and Answer

Q:

The unit digit in the sum of (124 )372 + (124 )373 is: 

4181 0

  • 1
    5
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 4. "0"

Q:

Three vessels contain alcoholic solutions with the concentrations of alcohol as 0.25, 0.5 and 0.75 respectively. 4 litres from the first, 6 litres from the second and 8 litres from the third are mixed. What is the ratio of alcohol and water in the resultant mixture? 

4159 0

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

Q:

In the given figure, AB‖CD, find the value of x:

4132 0

  • 1
    x=8
    Correct
    Wrong
  • 2
    x=9
    Correct
    Wrong
  • 3
    x=8 or 9
    Correct
    Wrong
  • 4
    x=10
    Correct
    Wrong
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Answer : 3. " x=8 or 9"

Q: Ramesh and Dinesh can complete a work in 15 and 20 days respectively. Ramesh started working but after 5 days Dinesh replaced Ramesh. Find the share of Dinesh in Rs 15000 4124 0

  • 1
    Rs 5000
    Correct
    Wrong
  • 2
    Rs 9000
    Correct
    Wrong
  • 3
    Rs 10000
    Correct
    Wrong
  • 4
    Rs 8000
    Correct
    Wrong
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Answer : 3. "Rs 10000"

Q: Amar can complete ¼ work in 3 days and Bhaskar can complete 1/6 th of the work in 4 days. If they work on it together, they get Rs 1800. Find the amount received by Amar. 4103 1

  • 1
    Rs 600
    Correct
    Wrong
  • 2
    Rs 1000
    Correct
    Wrong
  • 3
    Rs 1080
    Correct
    Wrong
  • 4
    Rs 1200
    Correct
    Wrong
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Answer : 4. "Rs 1200"

Q:

If 15th of February 1789 is Friday what will be the day of 15th of February 1790? 

4095 0

  • 1
    Monday
    Correct
    Wrong
  • 2
    Saturday
    Correct
    Wrong
  • 3
    Tuesday
    Correct
    Wrong
  • 4
    Wednesday
    Correct
    Wrong
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Answer : 2. "Saturday "

Q: Ratio of length, breath and height of a room is 5:4:2. Area of four wall is 144 square meter. Find diagonal of the floor. 4088 0

  • 1
    2√41 mtr
    Correct
    Wrong
  • 2
    3√41 mtr
    Correct
    Wrong
  • 3
    2√42 mtr
    Correct
    Wrong
  • 4
    2√41 mtr
    Correct
    Wrong
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Answer : 1. "2√41 mtr "
Explanation :

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Q:

A train 240 meters in length crosses a telegraph post in 16 seconds. The speed of the train is?

4080 0

  • 1
    50 Km/hr
    Correct
    Wrong
  • 2
    52 Km/hr
    Correct
    Wrong
  • 3
    54 Km/hr
    Correct
    Wrong
  • 4
    56 Km/hr
    Correct
    Wrong
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Answer : 3. "54 Km/hr"

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