Railway GK Questions Practice Question and Answer

Q: Indian Railways is consturcting the country's longest railway tunnel and tallest bridge in which of the following states? 1963 0

  • 1
    Manipur and Jmmu and Kashmir
    Correct
    Wrong
  • 2
    Jammu Kashmir Assam
    Correct
    Wrong
  • 3
    Assam and Maharashtra
    Correct
    Wrong
  • 4
    Maharashtra and Jammu Kashmir
    Correct
    Wrong
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Answer : 1. "Manipur and Jmmu and Kashmir"

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Answer : 1. "1200 रू"

Q: सेल्सियस पैमाने पर निरपेक्ष शून्य है 1929 1

  • 1
    -200ºC
    Correct
    Wrong
  • 2
    -273.15ºC
    Correct
    Wrong
  • 3
    -373.15ºC
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "-273.15ºC"

Q: यदि है \(x-{1\over x}\)=5, तो \(x ^4\)+ \({1\over x^4}\) का मान होगा 1925 0

  • 1
    727
    Correct
    Wrong
  • 2
    772
    Correct
    Wrong
  • 3
    722
    Correct
    Wrong
  • 4
    277
    Correct
    Wrong
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Answer : 1. "727"

Q: यदि किसी अंश का अंश 20% तक बढ़ जाता है और हर को परिवर्तित नहीं किया जाता है, तो इस प्रकार प्राप्त अंश \({2\over3}\). है। मूल अंश क्या था? 1880 0

  • 1
    \({3\over8}\)
    Correct
    Wrong
  • 2
    \({5\over8}\)
    Correct
    Wrong
  • 3
    \({4\over9}\)
    Correct
    Wrong
  • 4
    \({5\over9}\)
    Correct
    Wrong
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Answer : 4. "\({5\over9}\)"

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Answer : 2. "12 m"

Q: यदि x + y + z = 6 और \(x^2\)+ \(y^2\) +\(z^2\)=20 है, तो \(x^3\)+\(y^3\)+\(z^3\)-3xyz का मान है- 1855 0

  • 1
    64
    Correct
    Wrong
  • 2
    70
    Correct
    Wrong
  • 3
    72
    Correct
    Wrong
  • 4
    76
    Correct
    Wrong
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Answer : 3. "72"

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Answer : 2. "500"

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