IIT JEE Practice Question and Answer

Q: 9 P in SS? 1516 0

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Answer :
Explanation :

9 P in SS  is a short form for 9 Planets i  Solar System.   There are many more of this kind. Some of them are:   1. 7 C in a R        -    7 Colours in a Rainbow 2.  90 D in a R A   -    90 Degrees in a Right Angle 3.  52 W in a Y     -    52 Weeks in a Year 4.  5 C in an OF 5.  12 S of the Z

Q: What should come in place of x in the following equation?  x128 = 162x 1516 0

  • 1
    13
    Correct
    Wrong
  • 2
    12
    Correct
    Wrong
  • 3
    17
    Correct
    Wrong
  • 4
    16
    Correct
    Wrong
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Answer : 2. "12"
Explanation :

Answer: B) 12 Explanation: x128 = 162x   Then x2 = 162x128       = Sqrt of 82 x 62 x 32      = 8 x 6 x 3      x2  = 144.    x  = 12.

Q: If 5 men and 2 boys working together, can do four times as much work per hour as a man and a boy together. Find the ratio of the work done by a man and that of a boy for a given time  ? 1515 0

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

Answer: D) 2:1 Explanation: 5M + 2B = 4(1M + 1B) 5M + 2B = 4M + 4B 1M = 2B The required ratio of work done by a man and a boy = 2:1

Q: Mahaparinirvana Temple is located at ______. 1515 0

  • 1
    Bodh Gaya
    Correct
    Wrong
  • 2
    Shravasti
    Correct
    Wrong
  • 3
    Sarnath
    Correct
    Wrong
  • 4
    Kushinagar
    Correct
    Wrong
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Answer : 4. "Kushinagar"
Explanation :

Answer: D) Kushinagar Explanation:

Q: 3 functions of the nervous system? 1515 0

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Answer :
Explanation :

The nervous system is the part of an animal that coordinates its actions by transmitting signals to and from different parts of its body.   In vertebrates it consists of two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord. The PNS consists mainly of nerves, which are enclosed bundles of the long fibers or axons, that connect the CNS to every other part of the body.   The nervous system has three main functions: * To collect sensory input from the body and external environment. * To process and interpret the sensory input. * To respond appropriately to the sensory input.

Q: IPR stands for 1514 0

  • 1
    Intellectual Property Rights
    Correct
    Wrong
  • 2
    International Property Rights
    Correct
    Wrong
  • 3
    International Postgraduate Research
    Correct
    Wrong
  • 4
    Indian Property Rights
    Correct
    Wrong
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Answer : 1. "Intellectual Property Rights"
Explanation :

Answer: A) Intellectual Property Rights Explanation: IPR's stands for Intellectual Property Rights. Intellectual property is the product of the human intellect including creativity concepts, inventions, industrial models, trademarks, songs, literature, symbols, names, brands,....etc.

Q: Guess the Missing Letter in the Letter Puzzle ? 1514 0

  • 1
    L
    Correct
    Wrong
  • 2
    M
    Correct
    Wrong
  • 3
    N
    Correct
    Wrong
  • 4
    O
    Correct
    Wrong
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Answer : 1. "L"
Explanation :

Answer: A) L Explanation: The Logic followed in the given puzzle is : L x P = 12 x 16 = 192 (Alphabetical numbers of L & P) P x T = 16 x 20 = 320 (Alphabetical numbers of P & T) Similarly, K x () = 132 => () = 132/11 = 12 => L Hence, the missing letter is L

Q: The Great Gatsby is written in which point of view? 1514 0

  • 1
    first person limited
    Correct
    Wrong
  • 2
    first person omniscient
    Correct
    Wrong
  • 3
    third person limited
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "first person limited"
Explanation :

Answer: A) first person limited Explanation: A first person point of view is said by a character who is invoved in the events of the story and unlike third person point of views will actually use words such as 'we' or 'I'.    The Great Gatsby is told from the point of view of Nick Carroway. He is from the Midwest, but narrates the story after it takes place in the East. As such, he is an outsider, and tends to judge what he experiences in the East based on his midwestern ideas and values.   Nick makes an effort to assure the reader that he is nonjudgmental and completely honest. This is ironic, because he is very judgmental and opinionated.

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