CAT Practice Question and Answer

Q: Keoladeo National Park is situated in which state? 1361 0

  • 1
    Jharkand
    Correct
    Wrong
  • 2
    Rajasthan
    Correct
    Wrong
  • 3
    Madhya Pradesh
    Correct
    Wrong
  • 4
    Uttar Pradesh
    Correct
    Wrong
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Answer : 2. "Rajasthan"
Explanation :

Answer: B) Rajasthan Explanation:

Q: Who has become the Asia's richest man according to Forbes report ? 1361 0

  • 1
    Azim Premji
    Correct
    Wrong
  • 2
    Tadashi Yanai
    Correct
    Wrong
  • 3
    Shiv Nadar
    Correct
    Wrong
  • 4
    Hui Ka Yan
    Correct
    Wrong
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Answer : 4. "Hui Ka Yan"
Explanation :

Answer: D) Hui Ka Yan Explanation:

Q: When a debtor owes several debts to a banker and makes a payment, the right of appropriation lies with 1359 0

  • 1
    The Court
    Correct
    Wrong
  • 2
    The Banker
    Correct
    Wrong
  • 3
    The Debtor
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 3. "The Debtor"
Explanation :

Answer: C) The Debtor Explanation:

Q: The International Day for Monuments and Sites is observed globally on __________. 1358 0

  • 1
    19 April
    Correct
    Wrong
  • 2
    18 April
    Correct
    Wrong
  • 3
    21 April
    Correct
    Wrong
  • 4
    16 April
    Correct
    Wrong
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Answer : 2. "18 April"
Explanation :

Answer: B) 18 April Explanation: Every year on 18 April, ICOMOS (International Council on Monuments and Sites) celebrates the International Day for Monuments and Sites (also called as World Heritage day), whose establishment was approved by the 22nd UNESCO General Conference in 1983.

Q: Everyone has it and no one can lose it. What is it? 1358 0

  • 1
    Face
    Correct
    Wrong
  • 2
    Teeth
    Correct
    Wrong
  • 3
    Hair
    Correct
    Wrong
  • 4
    Shadow
    Correct
    Wrong
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Answer : 4. "Shadow"
Explanation :

Answer: D) Shadow Explanation:

Q: In how many ways can the letters of the word 'LEADER' be arranged ? 1357 0

  • 1
    360
    Correct
    Wrong
  • 2
    420
    Correct
    Wrong
  • 3
    576
    Correct
    Wrong
  • 4
    220
    Correct
    Wrong
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Answer : 1. "360"
Explanation :

Answer: A) 360 Explanation: No. of letters in the word = 6No. of 'E' repeated = 2Total No. of arrangement = 6!/2! = 360

Q: How many Earth- sized Exoplanets have been discovered by NASA around a single star in February 2017 ? 1357 0

  • 1
    14
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    11
    Correct
    Wrong
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Answer : 2. "7"
Explanation :

Answer: B) 7 Explanation: NASA announced a Seven new system of Exoplanets, which are Earth-size, and could potentially hold life.These exoplanets are located outside of our solar system and orbit a star. NASA has named the system of planets after the ‘Transiting Planets and Planetesimals Small Telescope,’ which is located in Chile. This telescope first discovered three of the planets in this system in May 2016. Unlike Earth, which rotates on its axis, the planets are “tidally locked to the star.” This means that one side of the planet has only day, and one side has only night. It also means the weather conditions are unlike what we experience on Earth.

Q: In a plane 8 points are colliner  out of 12 points, then the number of triangles we get with those 12 points is 1357 0

  • 1
    20
    Correct
    Wrong
  • 2
    160
    Correct
    Wrong
  • 3
    164
    Correct
    Wrong
  • 4
    220
    Correct
    Wrong
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Answer : 3. "164"
Explanation :

Answer: C) 164 Explanation: For a triangle, we need 3 non-collinear points. So with 12 points (when all the 12 are such that any three non-collinear is12C3. But among them 8 points are collinear.   If all these 8 points are different we get 8C3 triangles as they are collinear.   In 12C3 triangles, we do not get 8C3 triangles   Therefore, The number of triangles we get = 12C3-8C3 = 164

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