IIT JEE Practice Question and Answer

Q: Voiceless it cries, wingless flutters, toothless bites, mouth-less mutters. What is it? 1396 0

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Answer :
Explanation :

It is The Wind which cries without a voice, flutters without wings, bites toothless and mutters mouthless.

Q: What is not a reason christian missionaries went to Asia? 1298 0

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Answer :
Explanation :

To obtain exotic spices or to find trade items are not the reasons for christian missionaries went to Asia.

Q: What question can you never answer yes to? 1099 0

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Answer :
Explanation :

When you are Asleep or Dead, you cannot answer Are you Asleep or Dead?

Q: Floridian starch is characteristic energy storage material of which algae? 1337 0

  • 1
    Blue green algae
    Correct
    Wrong
  • 2
    Brown algae
    Correct
    Wrong
  • 3
    Red algae
    Correct
    Wrong
  • 4
    Green algae
    Correct
    Wrong
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Answer : 3. "Red algae"
Explanation :

Answer: C) Red algae Explanation: The floridian starch is reserve food materials in the red algae or the members of class Rhodophytae. It is a characteristic feature of this group.

Q: What time will it be in 8 hours? 1057 0

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Answer :
Explanation :

For exampe if it is 12:45 AM, then after 8 hours the time is  12 hrs 45 min + 8 hrs = 8 : 45 PM in the night on the same day.

Q: Gases in the atmosphere and their percentages? 922 0

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Answer :
Explanation :

The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water and other gases. Earth's atmosphere is composed of many gases. Their percentages by volume is given by::  78% Nitrogen, 21% Oxygen, 0.9% Argon, and 0.03% Carbon dioxide  And very small percentages of other elements.

Q: Covalent bonds hold atoms together because they 1476 0

  • 1
    fill shells without giving atoms much charge
    Correct
    Wrong
  • 2
    bring electrons closer to protons
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    use forces between nuclei as well as forces between electrons
    Correct
    Wrong
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Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: Covalent bonds hold atoms together because the attraction between the positively charged nuclei and the negatively charged shared electrons is greater than the repulsions between the nuclei themselves.

Q: Clarence Pine Top Smith played what style of piano? 1854 0

  • 1
    Mozart
    Correct
    Wrong
  • 2
    Boogie - Woogie
    Correct
    Wrong
  • 3
    Beethoven
    Correct
    Wrong
  • 4
    Liszt
    Correct
    Wrong
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Answer : 2. "Boogie - Woogie"
Explanation :

Answer: B) Boogie - Woogie Explanation: Pine Top Smith (1899-1929) Considered to be the originator of the Boogie -Woogie style of piano playing.

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