IIT JEE Practice Question and Answer

Q: 6, 3, 3, 6, 24, ? Find the next number in the given number series? 7267 0

  • 1
    192
    Correct
    Wrong
  • 2
    186
    Correct
    Wrong
  • 3
    182
    Correct
    Wrong
  • 4
    194
    Correct
    Wrong
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Answer : 1. "192"
Explanation :

Answer: A) 192 Explanation: Given    6   3   3   6   24   ?   Here   6   6 x 0.5 = 3   3 x 1 = 3    3 x 2 = 6   6 x 4 = 24    24 x 8 = 192   The next number in the given series is 192.

Q: What is the new name of Abyssinia? 7242 0

  • 1
    Namibia
    Correct
    Wrong
  • 2
    Zimbabwe
    Correct
    Wrong
  • 3
    Thailand
    Correct
    Wrong
  • 4
    Ethiopia
    Correct
    Wrong
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Answer : 4. "Ethiopia"
Explanation :

Answer: D) Ethiopia Explanation: Ethiopia is the new name of a country which is historically called as Abyssinia.   New name     -      Old name Namibia        -      South West Africa Zimbabwe     -      Southern Rhodesia Thailand        -      Siam.

Q: Which of the following is a legal requirement for PFDs? 7153 0

  • 1
    PFDs must be properly sized for the intended wearer.
    Correct
    Wrong
  • 2
    Must be in good, serviceable condition.
    Correct
    Wrong
  • 3
    Sizing for PFDs is based on body weight and chest size.
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 4. "All the above"
Explanation :

Answer: D) All the above Explanation: PFD's : Personal Flotation Devices (life jackets).   It is a legal requirement for a PFD to 1. Must be in good, serviceable condition  2. PFDs must be properly sized for the intended wearer. 3. Sizing for PFDs is based on body weight and chest size.

Q: Magnetic disks are the most popular medium for 7126 0

  • 1
    Sequential access
    Correct
    Wrong
  • 2
    Direct access
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots, and sectors. Hard disks, zip disks, and floppy disks are common examples of magnetic disks.   Hence, Magnetic disks are the most popular medium for both Direct access and Sequential access.

Q: Which action is an example of domestic policy? 7117 0

  • 1
    The Supreme Court strikes down a law that bans importing inefficient automobiles
    Correct
    Wrong
  • 2
    A governor decides against running for a second term
    Correct
    Wrong
  • 3
    The president negotiates a peace treaty between two warring nations
    Correct
    Wrong
  • 4
    Congress passes a law that grants tax credits for installing solar panels
    Correct
    Wrong
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Answer : 1. "The Supreme Court strikes down a law that bans importing inefficient automobiles"
Explanation :

Answer: A) The Supreme Court strikes down a law that bans importing inefficient automobiles Explanation: Domestic policy is an area of public policy which concerns laws, government programs, and administrative decisions which are directly related to all issues and activity within a nation's borders. It differs from foreign policy, which refers to the ways a government advances its interests in world politics.   Hence, Option A, The Supreme Court strikes down a law that bans importing inefficient automobiles is an example of domestic policy action.

Q: Which of the following animals was not native to India? 7101 0

  • 1
    Rhinoceros
    Correct
    Wrong
  • 2
    Tiger
    Correct
    Wrong
  • 3
    Horse
    Correct
    Wrong
  • 4
    Elephant
    Correct
    Wrong
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Answer : 3. "Horse"
Explanation :

Answer: C) Horse Explanation:

Q: The slogan 'Garibi Hatao' or 'Garibi Unmulan' was given in which five year plan? 7095 0

  • 1
    Second plan
    Correct
    Wrong
  • 2
    Fourth plan
    Correct
    Wrong
  • 3
    Fifth plan
    Correct
    Wrong
  • 4
    Sixth plan
    Correct
    Wrong
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Answer : 3. "Fifth plan"
Explanation :

Answer: C) Fifth plan Explanation: Fifth Five Year Plan (1974–1978)   The Fifth Five-Year Plan laid stress on Employment, Poverty Alleviation (Garibi Hatao), and Justice. The plan also focused on self-reliance in agricultural production and defense.   In 1978 the newly elected Morarji Desai government rejected the plan.

Q: What is the Study of human beauty called? 7071 0

  • 1
    Argology
    Correct
    Wrong
  • 2
    Kalology
    Correct
    Wrong
  • 3
    Agrostology
    Correct
    Wrong
  • 4
    Oncology
    Correct
    Wrong
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Answer : 2. "Kalology"
Explanation :

Answer: B) Kalology Explanation: The Study of human beauty and the ways in which beauty influences the society is called as Kalology.   This study is focused primarily on human attractiveness, rather than the broader field of aesthetics.   Opposite of beauty is Ugly.

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