Practice Question and Answer

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"

Q:

A sum of money amounts to 5,200 in 5 years and to 5,680 in 7 years at simple interest. The rate of interest per annum is-

2054 0

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

Q: What can you hear but not touch or see? 2054 0

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Answer :
Explanation :

The sound is what can you hear but not touch or see.

Q:

Underground water and the water on the earth’s surface is called___

2054 0

  • 1
    Hydrosphere
    Correct
    Wrong
  • 2
    Biosphere
    Correct
    Wrong
  • 3
    Lithosphere
    Correct
    Wrong
  • 4
    thermosphere
    Correct
    Wrong
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Answer : 1. "Hydrosphere"

Q:

In the given figure, two squares shown in the figure have the arm of 12 cm and 8 cm. then find out the area of shaded part?

2054 0

  • 1
    19.2
    Correct
    Wrong
  • 2
    18.3
    Correct
    Wrong
  • 3
    19.6
    Correct
    Wrong
  • 4
    19.8
    Correct
    Wrong
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Answer : 1. "19.2"

Q:

In the following question, select the odd number from the given alternatives.

2054 0

  • 1
    51
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    39
    Correct
    Wrong
  • 4
    85
    Correct
    Wrong
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Answer : 4. "85"

Q: What is Iron Ore used for? 2054 0

  • 1
    Aluminium
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Steel
    Correct
    Wrong
  • 4
    Brass
    Correct
    Wrong
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Answer : 3. "Steel"
Explanation :

Answer: C) Steel Explanation: The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods for concrete, bicycles, and thousands of other items.

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