IIT JEE Practice Question and Answer

Q: Shares of a company given in exchange for work done are called ? 1366 0

  • 1
    Secondary shares
    Correct
    Wrong
  • 2
    Hot equity
    Correct
    Wrong
  • 3
    Preferential shares
    Correct
    Wrong
  • 4
    Sweat equity shares
    Correct
    Wrong
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Answer : 4. "Sweat equity shares"
Explanation :

Answer: D) Sweat equity shares Explanation: A sweat equity share is an equity share issued by the company to employees or directors at a discount or for consideration other than cash for providing know-how or making available rights in the nature of intellectual property rights or value additions.

Q: Who has won the orange cap for scoring the most runs in IPL 2018? 1365 0

  • 1
    Rishabh Pant (Delhi Daredevils)
    Correct
    Wrong
  • 2
    Virat Kohli (Royal Challengers Bangalore)
    Correct
    Wrong
  • 3
    Ambati Rayudu (Chennai Super Kings)
    Correct
    Wrong
  • 4
    Kane Williamson (Sunrisers Hyderabad)
    Correct
    Wrong
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Answer : 4. "Kane Williamson (Sunrisers Hyderabad)"
Explanation :

Answer: D) Kane Williamson (Sunrisers Hyderabad) Explanation: Kane Williamson, the captain of Sunrisers Hyderabad team has won orange cup for scoring the most runs in IPL 2018. The orange cap is presented annually in the Indian Premier League to the highest run scorer.

Q: The angle between the minute hand and the hour hand of a clock when the time is 4.15 is 1365 0

  • 1
    0
    Correct
    Wrong
  • 2
    37.5
    Correct
    Wrong
  • 3
    27
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 2. "37.5"
Explanation :

Answer: B) 37.5 Explanation: Angle between hands of a clock   When the minute hand is behind the hour hand, the angle between the two hands at M minutes past H 'o clock   => 30H-M5+M2 degrees   Here H = 4, M = 15 and the minute hand is behind the hour hand.   Hence the angle    = 30[4-(15/5)]+15/2 = 30(1)+7.5 = 37.5 degrees

Q: Who wrote the Book "A Tale of Two Cities" 1365 0

  • 1
    William Shakespeare
    Correct
    Wrong
  • 2
    Jane Austen
    Correct
    Wrong
  • 3
    Leo Tolstoy
    Correct
    Wrong
  • 4
    Charles Dickens
    Correct
    Wrong
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Answer : 4. "Charles Dickens"
Explanation :

Answer: D) Charles Dickens Explanation: A Tale of Two Cities, which is one of two historical novels written by Charles Dickens, is set in London and in Paris and the French countryside at the time of the French Revolution.

Q: Which of the following is not a function of proteins? 1363 0

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    Build tissues such as bone and muscle
    Correct
    Wrong
  • 2
    Help to fight disease
    Correct
    Wrong
  • 3
    Nail formation
    Correct
    Wrong
  • 4
    Store and transmit Heredity
    Correct
    Wrong
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Answer : 4. "Store and transmit Heredity"
Explanation :

Answer: D) Store and transmit Heredity Explanation: Protiens can help fight specific diseases, always there to regulate cell processes and build muscle/tissues. Structural proteins also known as Fibrous proteins, are necessary components of your body. They include collagen, keratin and elastin. Collagen forms the connective framework of your muscles, bones, tendons, skin and cartilage. Keratin is the main structural component in hair, nails, teeth and skin.   Nucleic acids store and transmit heredity.

Q: Which best describes transformation in bacteria? 1363 0

  • 1
    Bacteria take DNA from their environment.
    Correct
    Wrong
  • 2
    Bacteria inject DNA into another cell.
    Correct
    Wrong
  • 3
    Bacteria lie dormant for many weeks.
    Correct
    Wrong
  • 4
    Bacteria transfer DNA with a bacteriophage.
    Correct
    Wrong
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Answer : 1. "Bacteria take DNA from their environment."
Explanation :

Answer: A) Bacteria take DNA from their environment. Explanation: "Bacteria take DNA from their environment" is what best describes transformation in bacteria.

Q: The tech giant that has acquired Flipgrid, an education start-up with an app that lets students record and share videos on specific topics with their classmates is 1362 0

  • 1
    Microsoft
    Correct
    Wrong
  • 2
    Wipro
    Correct
    Wrong
  • 3
    TCS
    Correct
    Wrong
  • 4
    Google
    Correct
    Wrong
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Answer : 1. "Microsoft"
Explanation :

Answer: A) Microsoft Explanation: Microsoft has acquired Flipgrid, an education start-up with an app that lets students record and share videos on specific topics with their classmates.   Microsoft is making Flipgrid free of charge.

Q: What do eukaryotic cells have that prokaryotic cells do not? 1361 0

  • 1
    Nucleus
    Correct
    Wrong
  • 2
    Cytoplasm
    Correct
    Wrong
  • 3
    Ribosomes
    Correct
    Wrong
  • 4
    DNA
    Correct
    Wrong
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Answer : 1. "Nucleus"
Explanation :

Answer: A) Nucleus Explanation: Eukaryotic cells contain membrane-bound organelles, including a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects.   Whereas Prokaryotic cells do not contain a nucleus or any other membrane-bound organelle. Bacteria are an example of prokaryotes.

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