Practice Question and Answer

Q:

Dada Saheb Phalke Awards 2019 was given to whom?   

2055 0

  • 1
    Devika Rani
    Correct
    Wrong
  • 2
    Satyajit Ray
    Correct
    Wrong
  • 3
    Vinod Khanna
    Correct
    Wrong
  • 4
    Amitabh Bachchan
    Correct
    Wrong
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Answer : 4. "Amitabh Bachchan "
Explanation :

The Dadasaheb Phalke Award for the year 2019 was conferred upon actor Amitabh Bachchan. Therefore, the correct option is:

(D) Amitabh Bachchan

Q: Rust forms when _____ reacts with chemicals in rocks. 2055 0

  • 1
    Water
    Correct
    Wrong
  • 2
    Oxygen
    Correct
    Wrong
  • 3
    Nitrogen
    Correct
    Wrong
  • 4
    Carbondioxide
    Correct
    Wrong
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Answer : 2. "Oxygen"
Explanation :

Answer: B) Oxygen Explanation: Rust forms when oxygen reacts with chemicals in rocks, and that is often the case with many other elements in general. Like a copper nail being exposed to the air will rust.

Q: Vitamin B12 is most useful for combating 2055 0

  • 1
    amenia
    Correct
    Wrong
  • 2
    goitre
    Correct
    Wrong
  • 3
    night blindness
    Correct
    Wrong
  • 4
    rickets
    Correct
    Wrong
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Answer : 4. "rickets"

Q: National Small Savings Fund is a part of which among the following? 2055 0

  • 1
    Consolidated Fund of India
    Correct
    Wrong
  • 2
    Public Account of India
    Correct
    Wrong
  • 3
    Contingency fund of India
    Correct
    Wrong
  • 4
    Prime Minister's Relief Fund
    Correct
    Wrong
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Answer : 2. "Public Account of India"

Q: A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, then the number of revolutions made by the larger wheel is ? 2055 0

  • 1
    11
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    13
    Correct
    Wrong
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Answer : 3. "9"
Explanation :

Answer: C) 9 Explanation: Here the number of cogs is inveresly proportional to number of revolutions => More cogs less revolution=> 6 : 14 :: x : 21=> (21x6)/14 = 9

Q:

The oesophagus and lining of the mouth are also covered with   

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  • 1
    Squamous epithelium
    Correct
    Wrong
  • 2
    Ciliated epithelium
    Correct
    Wrong
  • 3
    Columnar epithelium
    Correct
    Wrong
  • 4
    Glandular epithelium
    Correct
    Wrong
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Answer : 1. "Squamous epithelium "

Q: A government subsidy to the producers of a product 2054 0

  • 1
    reduces product demand
    Correct
    Wrong
  • 2
    increases product supply
    Correct
    Wrong
  • 3
    reduces product supply
    Correct
    Wrong
  • 4
    increases product demand
    Correct
    Wrong
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Answer : 2. "increases product supply"
Explanation :

Answer: B) increases product supply Explanation:

Q:

A coconut tree swings with the wind in such a manner that the angle covered by its trunk is 18 degrees. If the topmost portion of the tree covers a distance of 44 metres, find the length of the tree.

2054 0

  • 1
    120 metres
    Correct
    Wrong
  • 2
    210 metres
    Correct
    Wrong
  • 3
    140 metres
    Correct
    Wrong
  • 4
    70 metres
    Correct
    Wrong
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Answer : 3. "140 metres"

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