Practice Question and Answer

Q:

The length, width and height of a room are 10 meters, 8 meters and 6 meters respectively. What will be the largest bamboo length that can be kept in this room?

2104 1

  • 1
    10 meter
    Correct
    Wrong
  • 2
    20 meter
    Correct
    Wrong
  • 3
    24 meter
    Correct
    Wrong
  • 4
    $$ {10\sqrt{2}}$$ meter
    Correct
    Wrong
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Answer : 4. "$$ {10\sqrt{2}}$$ meter"

Q: In which layer is the pressure the highest? 2104 0

  • 1
    Ionosphere
    Correct
    Wrong
  • 2
    Stratosphere
    Correct
    Wrong
  • 3
    Troposphere
    Correct
    Wrong
  • 4
    Inner core
    Correct
    Wrong
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Answer : 4. "Inner core"
Explanation :

Answer: D) Inner core Explanation: "Pressure" is the ratio of mass to area. So, for any given area, the one with more mass pressing on it will experience a higher pressure.   As you go more deeply into the atmosphere OR earth itself, you are putting more and more mass over you. For the same unit area therefore, the pressure, (mass/area) increases.   Hence, the lowest layer will always have the highest pressure i.e, inner core.

Q: Who is the author of the book 'The Future of Freedom'? 2104 0

  • 1
    Richard Wolfee
    Correct
    Wrong
  • 2
    Peter Hudson
    Correct
    Wrong
  • 3
    Tamara Lipper
    Correct
    Wrong
  • 4
    Fareed Zakaria
    Correct
    Wrong
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Answer : 4. "Fareed Zakaria"

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Answer : 2. "25:1"

Q: Which of the following substance has greatest specific heat? 2104 1

  • 1
    Iron
    Correct
    Wrong
  • 2
    Water
    Correct
    Wrong
  • 3
    Copper
    Correct
    Wrong
  • 4
    Mercury
    Correct
    Wrong
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Answer : 2. "Water"

Q:

RBI constituted a five-member committee to give suggestions on digital payments headed by -

2103 0

  • 1
    Vijay Shekhar Sharma
    Correct
    Wrong
  • 2
    Nandan Nilekani
    Correct
    Wrong
  • 3
    Shakti Kanta Das
    Correct
    Wrong
  • 4
    R. S. Sharma
    Correct
    Wrong
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Answer : 2. "Nandan Nilekani "

Q:

Which IIT has launched a Vaccination on Wheels Clinic in Pune?

2103 0

  • 1
    IIT Delhi
    Correct
    Wrong
  • 2
    IIT Hyderabad
    Correct
    Wrong
  • 3
    IIT Roorkee
    Correct
    Wrong
  • 4
    IIT Bombay
    Correct
    Wrong
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Answer : 2. "IIT Hyderabad"

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