IIT JEE Practice Question and Answer

Q: What is name of capital of MARSHALL ISLANDS ? 1327 0

  • 1
    Tunis
    Correct
    Wrong
  • 2
    Accra
    Correct
    Wrong
  • 3
    Tripoli
    Correct
    Wrong
  • 4
    Majuro
    Correct
    Wrong
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Answer : 2. "Accra"
Explanation :

Answer: B) Accra Explanation:

Q: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal ___________ to make the document verification process easier. 1326 0

  • 1
    e-bharat
    Correct
    Wrong
  • 2
    e-sanad
    Correct
    Wrong
  • 3
    e-foriegn
    Correct
    Wrong
  • 4
    e-verify
    Correct
    Wrong
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Answer : 2. "e-sanad"
Explanation :

Answer: B) e-sanad Explanation: The Human Resource Development Ministry and the External Affairs Ministry launched an online verification portal to make the document verification process easier for students who planning to study abroad. The Central Board of Secondary Education’s (CBSE) academic repository of degrees and certificates “Parinam Manjusha” was also involved in the project of creating “eSanad”.

Q: Which of the following is the world's most poisonous snake called Hydrophis ? 1325 0

  • 1
    Adder
    Correct
    Wrong
  • 2
    Boa
    Correct
    Wrong
  • 3
    Cobra
    Correct
    Wrong
  • 4
    Sea Snake
    Correct
    Wrong
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Answer : 4. "Sea Snake"
Explanation :

Answer: D) Sea Snake Explanation:

Q: In a slip test, K got the 15th rank and he was 44th from the bottom of the list of passed students. 4 students did not take up the slip test and 3 students were failed. What is the total strenght of the class ? 1322 0

  • 1
    63
    Correct
    Wrong
  • 2
    62
    Correct
    Wrong
  • 3
    64
    Correct
    Wrong
  • 4
    65
    Correct
    Wrong
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Answer : 4. "65"
Explanation :

Answer: D) 65 Explanation: Total strength of the class is given by 15 + 44 + 4 + 3 - 1 = 65

Q: Several Budget proposals, including the reintroduction of the tax on long-term capital gains (LTCG) exceeding __ from the sale of shares, will kick in from 01st April 2018, the beginning of the 2018-19 financial year. 1320 0

  • 1
    1 lakh
    Correct
    Wrong
  • 2
    2 lakhs
    Correct
    Wrong
  • 3
    3 lakhs
    Correct
    Wrong
  • 4
    4 lakhs
    Correct
    Wrong
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Answer : 1. "1 lakh"
Explanation :

Answer: A) 1 lakh Explanation: Several Budget proposals, including the reintroduction of the tax on long-term capital gains (LTCG) exceeding 1 lakh from the sale of shares, will kick in from 01st April 2018, the beginning of the 2018-19 financial year.

Q: There are 3 sections with 5 questions each. If four questions are selected from each section, the chance of getting different questions is ? 1320 0

  • 1
    1000
    Correct
    Wrong
  • 2
    625
    Correct
    Wrong
  • 3
    525
    Correct
    Wrong
  • 4
    125
    Correct
    Wrong
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Answer : 4. "125"
Explanation :

Answer: D) 125 Explanation: Methods for selecting 4 questions out of 5 in the first section = 5 x 4 x 3 x 2 x 1/4 x 3 x 2 x 1 = 5. Similarly for other 2 sections also i.e 5 and 5 So total methods = 5 x 5 x 5 = 125.

Q: What happens during the bootstrap process? 1320 0

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Answer :
Explanation :

A bootstrap is the process of starting up a computer. It also refers to the program that initializes the operating system (OS) during start-up. It referred to a bootstrap load button that was used to initiate a hardwired bootstrap program, or smaller program that executed a larger program such as the OS.

Q: Which Noble Gas has the highest First Ionization Energy? 1317 0

  • 1
    Neon
    Correct
    Wrong
  • 2
    Helium
    Correct
    Wrong
  • 3
    Argon
    Correct
    Wrong
  • 4
    Xenon
    Correct
    Wrong
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Answer : 2. "Helium"
Explanation :

Answer: B) Helium Explanation: Helium has the highest First Ionization Energy in the Noble Gases group. Ionization Energy :: Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms. Atoms are more stable when they have full valence shells. Noble Gases have a very stable electron configuration, therefore, they have the highest amount of ionization energy within their periods. It decreases down a family because electrons farther from the nucleus are easier to remove. Ionization Energy levels of Noble Gases group in Descending Order :: He, Ne, Ar, Kr, Xe, Rn

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