Practice Question and Answer

Q:

US President Donald Trump unveiled a three-phase plan to reopen the country's economy following the COVID-19 outbreak. Which of the following countries have maximum confirmed cases?

1911 1

  • 1
    USA
    Correct
    Wrong
  • 2
    Spain
    Correct
    Wrong
  • 3
    Italy
    Correct
    Wrong
  • 4
    China
    Correct
    Wrong
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Answer : 1. "USA"

Q:

Debenture holders of a company are its 

1911 0

  • 1
    Debtors
    Correct
    Wrong
  • 2
    Directors
    Correct
    Wrong
  • 3
    Shareholders
    Correct
    Wrong
  • 4
    Creditors
    Correct
    Wrong
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Answer : 4. "Creditors "

Q: The Gas used for Artificial Ripening of Green Fruit is 1911 0

  • 1
    Acetone
    Correct
    Wrong
  • 2
    Di Carbonate
    Correct
    Wrong
  • 3
    Ethylene
    Correct
    Wrong
  • 4
    Ethyl Alcohol
    Correct
    Wrong
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Answer : 3. "Ethylene"
Explanation :

Answer: C) Ethylene Explanation: Ethylene is used for Artificial Ripening of Green Fruit. Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite similar in its effects to the natural ripening agent, ethylene

Q: A motorboat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the motorboat and speed of the water current respectively? 1910 0

  • 1
    3:7
    Correct
    Wrong
  • 2
    7:9
    Correct
    Wrong
  • 3
    5:4
    Correct
    Wrong
  • 4
    8:3
    Correct
    Wrong
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Answer : 4. "8:3"
Explanation :

Answer: D) 8:3 Explanation: Let the man's rate upstream be x kmph and that downstream be y kmph. Then, distance covered upstream in 8 hrs 48 min = Distance covered downstream in 4 hrs. x x 8 4 = (y x 4) 5 44 x =4y 5  y = 11 x. 5  Required ratio = y + x : y - x 2 2    = 16x x 1 : 6x x 1 5 2 5 2    = 8 : 3 5 5    = 8 : 3.

Q:

Which of the following places is not made of railway material?

1910 0

  • 1
    Varanasi
    Correct
    Wrong
  • 2
    Mumbai
    Correct
    Wrong
  • 3
    Chennai
    Correct
    Wrong
  • 4
    Kapurthala
    Correct
    Wrong
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Answer : 2. "Mumbai"

Q: Important component that helps in clotting of the blood is called ____. 1910 0

  • 1
    Haemoglobin
    Correct
    Wrong
  • 2
    Platelets
    Correct
    Wrong
  • 3
    Serum
    Correct
    Wrong
  • 4
    Plasma
    Correct
    Wrong
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Answer : 2. "Platelets"
Explanation :

Answer: B) Platelets Explanation: Blood Platelets are the components of the blood that are helpful in clotting of the blood.

Q:

The cost price of item B is Rs. 150/- more than the cost price of item A. Item A was sold at a profit of 10% and item B was sold at a loss of 20%. If the respective ratio of selling prices of items A and B is 11 : 12, what is the cost price of item B?

1910 1

  • 1
    Rs. 450/-
    Correct
    Wrong
  • 2
    Rs. 420/-
    Correct
    Wrong
  • 3
    Rs. 400/-
    Correct
    Wrong
  • 4
    Rs. 350/-
    Correct
    Wrong
  • 5
    Rs. 480/-
    Correct
    Wrong
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Answer : 1. "Rs. 450/-"

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