IIT JEE Practice Question and Answer

Q: Mercedes luggage is a symbol of 1487 0

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Answer :
Explanation :

Mercedes's language in reference to the story "Call of the Wild" actually means civilization. She had brought numerous belongings along with her and they were much more than the dogs could pull. Her decision of not parting with any of the belongings would ultimately lead to her death. One can easily draw a clear difference between civilization and wildness.

Q: photosynthesis takes place faster in 1657 0

  • 1
    darkness
    Correct
    Wrong
  • 2
    red light
    Correct
    Wrong
  • 3
    white light
    Correct
    Wrong
  • 4
    yellow light
    Correct
    Wrong
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Answer : 3. "white light"
Explanation :

Answer: C) white light Explanation: As far as the rate of photosynthesis is concerned, it is fastest in white light making the rate of photosynthesis maximum. After White, We Have Violet Light Where Photosynthesis Occur To A Higher Extent as It Has The Shortest Wavelength Hence Has The Max Energy. ┬а So The Order Is┬а ::┬а white>violet>blue.

Q: Settled agriculture was first seen in China around 1567 0

  • 1
    6000 BC
    Correct
    Wrong
  • 2
    8000 BC
    Correct
    Wrong
  • 3
    3000 BC
    Correct
    Wrong
  • 4
    15000 BC
    Correct
    Wrong
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Answer : 1. "6000 BC"
Explanation :

Answer: A) 6000 BC Explanation: Settled agriculture was first seen in China around 6000 BC. The crops grown at this time were rice and millet.Beginning in about 618 BC with classical millet agriculture, China's development of farming over the course of its history has played a key role in supporting the growth of what is now the largest population in the world.

Q: DRDO full form is 1640 0

  • 1
    Delhi Research and Development Organisation
    Correct
    Wrong
  • 2
    Defence Research and Deployment
    Correct
    Wrong
  • 3
    Delhi Rail Development Organisation
    Correct
    Wrong
  • 4
    Defence Research and Development Organisation
    Correct
    Wrong
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Answer : 4. "Defence Research and Development Organisation"
Explanation :

Answer: D) Defence Research and Development Organisation Explanation: DRDO stands for┬аThe Defence Research and Development Organisation. ┬а The Defence Research and Development Organisation (DRDO) is an agency of the Republic of India, charged with the military's research and development, headquartered in New Delhi, India.

Q: c with a line over it symbol means 1553 0

  • 1
    with
    Correct
    Wrong
  • 2
    without
    Correct
    Wrong
  • 3
    and
    Correct
    Wrong
  • 4
    or
    Correct
    Wrong
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Answer : 1. "with"
Explanation :

Answer: A) with Explanation: The letter тАЬcтАЭ with a line over it is a medical abbreviation often used by doctors, nurses, and other medical professionals. The symbol looks like this: c╠Д. The c is almost always lower-case. This symbol actually has a very simple meaning. A c with a line over it just means тАЬwithтАЭ. This abbreviation is often used on patient charts and prescriptions, as well as information or notes written by medical professionals.

Q: What can you hear but not touch or see? 1790 0

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Answer :
Explanation :

The sound is┬аwhat can you hear but not touch or see.

Q: Which of these is an example of government corruption? 1312 0

  • 1
    tax revenue
    Correct
    Wrong
  • 2
    contracting
    Correct
    Wrong
  • 3
    cronyism
    Correct
    Wrong
  • 4
    all the above
    Correct
    Wrong
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Answer : 3. "cronyism"
Explanation :

Answer: C) cronyism Explanation: Cronyism is the practice of partiality in awarding jobs and other advantages to friends, family relatives or trusted colleagues, especially in politics and between politicians and supportive organizations.

Q: What are three characteristics of the agricultural revolution? 2071 0

  • 1
    Farmers learned to control water through wells and canals
    Correct
    Wrong
  • 2
    New tools made it possible for more crops to be grown
    Correct
    Wrong
  • 3
    Crop rotation was invented, making it harder on soil
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 4. "All the above"
Explanation :

Answer: D) All the above Explanation:

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