GRE Practice Question and Answer

Q: The more there is the less you see. What is that? 1167 0

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Answer :
Explanation :

It is Darkness. If it is more darkness outside, we can see less in that.

Q: Poor people have it. Rich people need it. If you eat it you die.   What is it? 1161 0

  • 1
    Money
    Correct
    Wrong
  • 2
    Brain
    Correct
    Wrong
  • 3
    Luxury items
    Correct
    Wrong
  • 4
    Nothing
    Correct
    Wrong
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Answer : 4. "Nothing"
Explanation :

Answer: D) Nothing Explanation: Poor people have Nothing Rich people need Nothing If you eat Nothing you die.   Hence, it is Nothing.

Q: I make things short but I am pretty long myself. WHAT AM I? 1161 0

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Answer :
Explanation :

I am ABBREVIATION. Yes, i make things short and asks the full form of that thing.   Ex : FCI - Food Corporation of India IAS - Indian Administrative Service.

Q: What causes brownian motion in colloids? 1152 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: What should be replaced in the place of '?' in the following series ? JAK, KBL, LCM, MDN, ? 1149 0

  • 1
    MEN
    Correct
    Wrong
  • 2
    NEM
    Correct
    Wrong
  • 3
    NEO
    Correct
    Wrong
  • 4
    OEP
    Correct
    Wrong
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Answer : 3. "NEO"
Explanation :

Answer: C) NEO Explanation: This is an alternating series in alphabetical order. The middle letters follow the order ABCDE. The first and third letters are alphabetical beginning with J. The third letter is repeated as a first letter in each subsequent three-letter segment.

Q: How important is positive attitude to you ? 1147 0

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Answer :
Explanation :

With a positive attitude you see the bright side of life, become optimistic, and expect the best to happen. It is certainly a state of mind that is well worth developing. Not only it enriches one’s experience of life, but it also paves the way for self-development leading one towards attaining the desired results. As regards employment, it is a valuable thing to maintain positive attitude. Whether you are a manager or a subordinate, maintaining positive attitude in the work place brings lots of benefits while allowing you to fulfill your objectives successfully.A positive frame of mind can help you in many ways, such as:- Making you feel inspired.- Identification.- Believing in yourself and in your abilities.- You look for solutions, instead of dwelling on problems.- The most important thing is building relations.

Q: The sum of one-half, one-third and one-fourth of a number exceeds the number by 22. The number is 1145 0

  • 1
    264
    Correct
    Wrong
  • 2
    284
    Correct
    Wrong
  • 3
    215
    Correct
    Wrong
  • 4
    302
    Correct
    Wrong
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Answer : 1. "264"
Explanation :

Answer: A) 264 Explanation: Let the number be 'x'. Then, from given data x/2 + x/3 + x/4 = x+2213x/12 = x+22x = 264

Q: Who is the 45th President of United States ? 1143 0

  • 1
    Hillary Clinton
    Correct
    Wrong
  • 2
    Barack Obama
    Correct
    Wrong
  • 3
    George W. Bush
    Correct
    Wrong
  • 4
    Donald Trump
    Correct
    Wrong
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Answer : 4. "Donald Trump"
Explanation :

Answer: D) Donald Trump Explanation: Donald John Trump (born June 14, 1946) is an American businessman, television personality, politician, and the 45th President of the United States.

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