CAT Practice Question and Answer

Q: World Suicide Prevention Day (WSPD) is observed every year on _______ 1859 0

  • 1
    1 September
    Correct
    Wrong
  • 2
    7 September
    Correct
    Wrong
  • 3
    D) is observed every year on _______  A) 1 September B) 7 September C)
    Correct
    Wrong
  • 4
    is observed every year on _______  A) 1 September B) 7 September C) 9 September D) 10 September
    Correct
    Wrong
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Answer : 4. "is observed every year on _______  A) 1 September B) 7 September C) 9 September D) 10 September"
Explanation :

Answer: D) 10 September Explanation: World Suicide Prevention Day (WSPD) is an awareness day celebrated on 10 September every year, keeping in mind the end goal to give overall commitment and action to anticipate suicides, with various activities around the world since 2003.

Q: The ratio between present ages of Renuka and Sony is 5 : 4 . 4 years ago, Sony's age was 24 years. What will be Renuka's age after 5 years ? 1858 0

  • 1
    25
    Correct
    Wrong
  • 2
    30
    Correct
    Wrong
  • 3
    35
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 4. "40"
Explanation :

Answer: D) 40 Explanation: Present age of Sony = 24 + 4 = 28 years After 5 years Renuka's age = 7×5 + 5 = 40 years

Q: Habeas Corpus Act 1679 1858 0

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Answer :
Explanation :

The Habeas Corpus writ is issued to produce a person who has been detained, whether in prison or in private custody, before a court and to release him if such detention is found illegal.   The right to habeas corpus has been used by the Indian judiciary effectively only in order to secure the release of a person from illegal detention.   If the detained person is unable to seek the writ of habeas corpus, someone else mayact so on his behalf.

Q: What causes brownian motion in colloids? 1858 0

  • 1
    coagulation of particles and the dispersed phase
    Correct
    Wrong
  • 2
    erratic flashes of light
    Correct
    Wrong
  • 3
    molecules of the dispersion medium colliding with dispersed phase particles
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 3. "molecules of the dispersion medium colliding with dispersed phase particles"
Explanation :

Answer: C) molecules of the dispersion medium colliding with dispersed phase particles Explanation: When their is a colloid in the solution, then it will show the Brownian movement, such as dust particle in the air will show the Brownian movement.   Hence, Brownian movement arises due to the impact of the molecules of the dispersion medium with the colloidal particles. It has been postulated that the impact of the molecules of dispersion medium on the colloidal particles are unequal.   This leads to the zig-zag (random) motion of the colloidal particles.

Q: I will disappear every time you say my name. What am I? 1858 0

  • 1
    Thief
    Correct
    Wrong
  • 2
    Silence
    Correct
    Wrong
  • 3
    Shadow
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 2. "Silence"
Explanation :

Answer: B) Silence Explanation:

Q: Netherlands is hosting a festival of India at which cities in 2017 ? 1858 0

  • 1
    Hague
    Correct
    Wrong
  • 2
    Amsterdam
    Correct
    Wrong
  • 3
    Groningen
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 4. "All the above"
Explanation :

Answer: D) All the above Explanation: A Festival of India is being organized in the Netherlands from 26 January – 27 March 2017. The events will be held in the cities of The Hague, Amsterdam, Rotterdam/Maastricht, Utrecht, Eindhoven and Groningen.

Q: At a game of billiards, A can give B 20 points in 60 and A can give C  15 points in 60. How many points can C give B in a game of 90 ? 1857 0

  • 1
    9 points
    Correct
    Wrong
  • 2
    10 points
    Correct
    Wrong
  • 3
    11 points
    Correct
    Wrong
  • 4
    8 points
    Correct
    Wrong
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Answer : 2. "10 points"
Explanation :

Answer: B) 10 points Explanation: a:b = 60:40a:c = 60:45c/a x a/b = 45/60 x 60/40 = 45/40 = 90/80So C gives B => 10 points.

Q: Looking at a portrait of a man, Akhil said, "His mother is the wife of my father's son. Brothers and sisters I have none." At whose portrait was Akhil looking ? 1857 0

  • 1
    His uncle
    Correct
    Wrong
  • 2
    His nephew
    Correct
    Wrong
  • 3
    His cousin
    Correct
    Wrong
  • 4
    His son
    Correct
    Wrong
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Answer : 4. "His son"
Explanation :

Answer: D) His son Explanation: Since Akhil has no brother or sister, so he is his father's only son.So wife of Akhil's father's son---Akhil's wife.Thus, Akhil's wife is the man's mother or the man is Akhil's son.

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