Practice Question and Answer

Q:

Gilt alt market is related to?

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  • 1
    Gold and silver
    Correct
    Wrong
  • 2
    currency note
    Correct
    Wrong
  • 3
    Government securities
    Correct
    Wrong
  • 4
    Letter of credit
    Correct
    Wrong
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Answer : 1. "Gold and silver"

Q:

In which region of Rajasthan 'Entisol' group of soil is found?

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  • 1
    Eastern
    Correct
    Wrong
  • 2
    Western
    Correct
    Wrong
  • 3
    Southern
    Correct
    Wrong
  • 4
    South-Eastern
    Correct
    Wrong
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Answer : 2. "Western"
Explanation :

 Entisol (Desert):

-It extends in western Rajasthan.

- Yellow-brown soil, this soil was formed due to different climatic conditions.

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Answer : 3. "77.42% "

Q:

Which IIT has launched a Vaccination on Wheels Clinic in Pune?

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  • 1
    IIT Delhi
    Correct
    Wrong
  • 2
    IIT Hyderabad
    Correct
    Wrong
  • 3
    IIT Roorkee
    Correct
    Wrong
  • 4
    IIT Bombay
    Correct
    Wrong
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Answer : 2. "IIT Hyderabad"

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Answer : 1. "1950 "

Q:

As the frequency of a wave increases, what happens to its wavelength? 

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  • 1
    It increases
    Correct
    Wrong
  • 2
    It remains the same
    Correct
    Wrong
  • 3
    It decreases
    Correct
    Wrong
  • 4
    There is no connection between the two
    Correct
    Wrong
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Answer : 3. "It decreases "

Q: In a competitive examination, the average marks for the entire examination was 60 marks. If 20% of the applicants scored 85 marks and 25% scored 95 marks. What was the average marks of the remaining applicants in the examination ? 2102 0

  • 1
    60
    Correct
    Wrong
  • 2
    52
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    35
    Correct
    Wrong
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Answer : 4. "35"
Explanation :

Answer: D) 35 Explanation: Let the total applicants be 100   Then, 20% got 85 marks i.e 20 x 85 = 1700   and 25% got 95 marks  i.e 25 x 95 = 2375   Now, the remaining applicants are 55 and let the average marks scored by them be x.   Therefore, 2375 + 1700 + 55x  =  60×100  6000 - 4075 = 55x 55x=1925 x=35.

Q:

What is the quantity of water should be added to a 75 litre mixture of milk and water so that the percentage of milk in the mixture decrease from 75% to 45%?

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  • 1
    50 litre
    Correct
    Wrong
  • 2
    75 litre
    Correct
    Wrong
  • 3
    25 litre
    Correct
    Wrong
  • 4
    40 litre
    Correct
    Wrong
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Answer : 1. "50 litre"

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