IIT JEE Practice Question and Answer

Q: UDAN - 2 has how many routes? 1375 0

  • 1
    128
    Correct
    Wrong
  • 2
    325
    Correct
    Wrong
  • 3
    256
    Correct
    Wrong
  • 4
    110
    Correct
    Wrong
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Answer : 2. "325"
Explanation :

Answer: B) 325 Explanation: The Indian Government awarded 325 routes to airlines as well as helicopter operators under its regional connectivity scheme (RCS) with an emphasis on enhancing flight services to hilly and remote areas, including Kargil under the Regional air Connectivity Scheme (RCS) — Ude Desh Ka Aam Naagrik (UDAN-2). In the UDAN - 1 it has 128 routes.

Q: The Study of Ancient Societies is called 5767 0

  • 1
    Anthropology
    Correct
    Wrong
  • 2
    Archaeology
    Correct
    Wrong
  • 3
    History
    Correct
    Wrong
  • 4
    Ethnology
    Correct
    Wrong
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Answer : 2. "Archaeology"
Explanation :

Answer: B) Archaeology Explanation: Archaeology is the science which studies ancient societies based on their material remains. Through the analysis of objects and those works constructed by ancient peoples, this science can arrive at conclusions about their culture and their ways of life. There are several branches of Archaeology as well as many tools relevant to this science.

Q: Three men, four women and six children can complete a work in 9 days. A women does  double the work a man does and a child does half the work a man does. How many women alone can complete this work in 9 days? 2989 0

  • 1
    7
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
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Answer : 1. "7"
Explanation :

Answer: A) 7 Explanation: Given (3 Men + 4 Women + 6 Children) -----> 9 days But W = 2M and C = M/2 Now, convert Men and Children into Women by 3W2 + 4W + 6W4=> 32 + 4 + 32 = 7 Women  Therefore, 7 women alone can complete this work in 9 days.

Q: Most Explosive Type of Volcano is 1361 0

  • 1
    The Cinder Cone
    Correct
    Wrong
  • 2
    Rhyolite caldera complexes
    Correct
    Wrong
  • 3
    Shield Volcanoes
    Correct
    Wrong
  • 4
    The Basault Volcanoes
    Correct
    Wrong
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Answer : 2. "Rhyolite caldera complexes"
Explanation :

Answer: B) Rhyolite caldera complexes Explanation:

Q: which is a best way to measure Ground Distance? 1707 0

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Answer :
Explanation :

Pace Count is a way to measure to Ground Distance. Pace Count is nothing but regular single natural step of about 30 inches long.

Q: How many lines of symmetry does a Pentagon have? 2365 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
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Answer : 2. "5"
Explanation :

Answer: B) 5 Explanation: A regular Pentagon have 5 sides and 5 lines of symmetry.  The number of lines of symmetry in a regular polygon is equal to the number of sides.

Q: Yard is to Fence as Cell is to 13292 0

  • 1
    Mitochondria
    Correct
    Wrong
  • 2
    Cytoplasm
    Correct
    Wrong
  • 3
    Membrane
    Correct
    Wrong
  • 4
    Nucleus
    Correct
    Wrong
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Answer : 3. "Membrane"
Explanation :

Answer: C) Membrane Explanation: Fence protects the Yard & Membrane protects the Cell. Fence surrounds the Yard and allows the certain objects in & out of it whereas a Membrane surrounds the Cell & only allows specific nutrients inside of it. Hence, Yard is to Fence as Cell is to Membrane.

Q: How many Teaspoons in a Tablespoon? 1986 1

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 4. "3"
Explanation :

Answer: D) 3 Explanation: Tablespoon > Teaspoon In US & UK, 1 Tablespoon = 3 Teaspoons.

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