IIT JEE Practice Question and Answer

Q: Name the state that has become the first state to launch a special awareness drive to ensure that transgenders in the state register as voters. 1768 0

  • 1
    Tripura
    Correct
    Wrong
  • 2
    Mizoram
    Correct
    Wrong
  • 3
    Maharashtra
    Correct
    Wrong
  • 4
    Haryana
    Correct
    Wrong
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Answer : 3. "Maharashtra"
Explanation :

Answer: C) Maharashtra Explanation: Maharashtra has become the first state to launch a special awareness drive to ensure that transgender in the state register as voters in greater numbers.

Q: The calendar for the year 2007 will be the same for the year ? 1768 0

  • 1
    2014
    Correct
    Wrong
  • 2
    2019
    Correct
    Wrong
  • 3
    2021
    Correct
    Wrong
  • 4
    2018
    Correct
    Wrong
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Answer : 4. "2018"
Explanation :

Answer: D) 2018 Explanation: Count the number of odd days from the year 2007 onwards to get the sum equal to 0 odd day. Year : 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017Odd day : 1 2 1 1 1 2 1 1 1 2 1 Sum = 14 odd days => 0 odd days.Calendar for the year 2018 will be the same as for the year 2007.

Q: Which gas is known as "Fuel of Future" ? 1768 0

  • 1
    Methane
    Correct
    Wrong
  • 2
    Oxygen
    Correct
    Wrong
  • 3
    Neon
    Correct
    Wrong
  • 4
    Hydrogen
    Correct
    Wrong
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Answer : 4. "Hydrogen"
Explanation :

Answer: D) Hydrogen Explanation: Because of its being pollution free and  combustion efficient, Hydrogen gas is  called fuel of future. Because of its origin in marshy places, Methane is called as 'Marsh Gas'.

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Answer :
Explanation :

Firstly, I focussed on "If you remove my 1st & 2nd letters, you can't see me". The first thing that comes to mind which we can’t see is the "AIR".   So now, what 4 letter words can be formed ending with "AIR"? Think of all the words from A to Z, considering which one lies above you. That is how we get to "HAIR".   Now, which 5 letter word can be formed ending with "HAIR"? Starting with A to Z, we reach "CHAIR" and also, it lies below us.   And the required answer is "CHAIR".

Q: Two stations A and B are 200 km apart on a straight track. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet? 1767 0

  • 1
    12 a.m.
    Correct
    Wrong
  • 2
    1 p.m.
    Correct
    Wrong
  • 3
    11 a.m.
    Correct
    Wrong
  • 4
    12 p.m.
    Correct
    Wrong
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Answer : 4. "12 p.m."
Explanation :

Answer: D) 12 p.m. Explanation: Assume both trains meet after 'p' hours after 7 a.m.Distance covered by train starting from A in 'p' hours = 20p kmDistance covered by train starting from B in (p-1) hours = 25(p-1)Total distance = 200=> 20x + 25(x-1) = 200=> 45x = 225=> p= 5Means, they meet after 5 hours after 7 am, ie, they meet at 12 p.m.

Q: A seven letter word containing thousands of letters is what? 1767 0

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Answer :
Explanation :

It is a Postbox or a Mailbox which contains thousands of letters or mails or messages.

Q: What is at the end of a rainbow? 1766 0

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Answer :
Explanation :

The logical answer for a puzzle is that the letter 'W'.   A rainbow is a spectrum of light that appears in the sky when sunlight is refracted through raindrops or other drops of moisture in the Earth's atmosphere. They have inspired much popular folklore, including the belief that a leprechaun can be found with a pot of gold at the end of a rainbow.

Q: Sociological analysis of religion is concerned with 1766 0

  • 1
    the purpose of life
    Correct
    Wrong
  • 2
    which religions are true and which are false
    Correct
    Wrong
  • 3
    learning the will of God
    Correct
    Wrong
  • 4
    patterns of religious activity and their effect on social life
    Correct
    Wrong
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Answer : 4. "patterns of religious activity and their effect on social life"
Explanation :

Answer: D) patterns of religious activity and their effect on social life Explanation: Sociology of religion is the study of the beliefs, practices and organizational forms of religion using the tools and methods of the discipline of sociology.   Hence, Sociological analysis of religion is concerned with patterns of religious activity and their effect on social life.

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