Practice Question and Answer

Q:

Who invented the Locomotive Engine?

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  • 1
    Richard Gatling
    Correct
    Wrong
  • 2
    E.G. Otis
    Correct
    Wrong
  • 3
    Richard Trevithick
    Correct
    Wrong
  • 4
    Sir Humphry Davy
    Correct
    Wrong
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Answer : 3. "Richard Trevithick"

Q:

Find the difference between mean and median in the given data 2.5, 4.6, 7.2, 3.3, 4.9, 5.6, 2.7?

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  • 1
    0.2
    Correct
    Wrong
  • 2
    0.8
    Correct
    Wrong
  • 3
    1.2
    Correct
    Wrong
  • 4
    2.0
    Correct
    Wrong
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Answer : 1. "0.2"

Q:

Recently which former IAS officer of Uttar Pradesh cadre has been appointed as Election Commissioner?

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  • 1
    Anoop Chandra Pandey
    Correct
    Wrong
  • 2
    Rahul Sachdeva
    Correct
    Wrong
  • 3
    Kamal Tyagi
    Correct
    Wrong
  • 4
    Mohan Kumar Pandey
    Correct
    Wrong
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Answer : 1. "Anoop Chandra Pandey"

Q:

Which country is the chair for the G20 Finance Ministers and Central Bank Governors (FMCBG) meeting of 2021?

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  • 1
    Germany
    Correct
    Wrong
  • 2
    India
    Correct
    Wrong
  • 3
    Russia
    Correct
    Wrong
  • 4
    Italy
    Correct
    Wrong
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Answer : 4. "Italy"

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Answer : 2. "9DF "

Q:

In which state of India is the geographical structure called Kayal found?

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  • 1
    Maharashtra
    Correct
    Wrong
  • 2
    Kerala
    Correct
    Wrong
  • 3
    Tamil Nadu
    Correct
    Wrong
  • 4
    Karnataka
    Correct
    Wrong
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Answer : 2. "Kerala"

Q:

The average weight of five persons sitting in a boat is 38 kg. The average weight of the boat and the persons sitting in the boat is 52kg. What is the weight of the boat?

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  • 1
    232 kg
    Correct
    Wrong
  • 2
    242 kg
    Correct
    Wrong
  • 3
    228 kg
    Correct
    Wrong
  • 4
    122 kg
    Correct
    Wrong
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Answer : 4. "122 kg "
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