Practice Question and Answer

Q:

एक धातु की शुद्धता को किसकी मदद से निर्धारित किया जा सकता है 

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  • 1
    पास्कल का नियम
    Correct
    Wrong
  • 2
    बॉयल का नियम
    Correct
    Wrong
  • 3
    आर्किमिडीज सिद्धांत
    Correct
    Wrong
  • 4
    द्रव्यमान संरक्षण का सिद्धांत
    Correct
    Wrong
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Answer : 3. "आर्किमिडीज सिद्धांत "

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Answer : 4. "27 किमी/घंटा"

Q:

यदि α तथा β  समीकरण x2 - 2x + 4 - 0, के मूल है तो वह समीकरण क्या है जिसके मूल α32 तथा β32 हैं ? 

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  • 1
    $$x^2 - 4x + 8 = 0 $$
    Correct
    Wrong
  • 2
    $$x^2 - 32x + 4 = 0 $$
    Correct
    Wrong
  • 3
    $$x^2 - 2x + 4 = 0 $$
    Correct
    Wrong
  • 4
    $$x^2 - 16x + 4 = 0 $$
    Correct
    Wrong
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Answer : 3. "$$x^2 - 2x + 4 = 0 $$"

Q: Jaduguda mines are famous for 2563 0

  • 1
    mica deposits
    Correct
    Wrong
  • 2
    uranium deposits
    Correct
    Wrong
  • 3
    gold deposits
    Correct
    Wrong
  • 4
    iron ore
    Correct
    Wrong
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Answer : 2. "uranium deposits"
Explanation :

Answer: B) uranium deposits Explanation: The Jaduguda Mine also known as Jadugoda or Jadugora is a Uranium mine in Jaduguda village in the Purbi Singhbhum district of the Indian state of Jharkhand.

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Answer : 2. "1500"

Q: Which of the following is NOT true about energy balance? 2563 0

  • 1
    Inactive people use more energy so they should consume fewer calories.
    Correct
    Wrong
  • 2
    Energy balance is the balance between the amount of calories consumed and the amount used for energy.
    Correct
    Wrong
  • 3
    Energy balance is influenced by the amount of exercise one gets and their dietary habits.
    Correct
    Wrong
  • 4
    Stored body fat will increase if calorie intake is greater than energy used.
    Correct
    Wrong
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Answer : 1. "Inactive people use more energy so they should consume fewer calories."
Explanation :

Answer: A) Inactive people use more energy so they should consume fewer calories. Explanation: The given statement option A) is False regarding energy balance.It should be "Inactive people use less energy so they should consume fewer calories."

Q:

मुख्यमंत्री जिन्हें एक कवयित्री पर विवादास्पद टिप्पणी के कारण त्यागपत्र देना पड़ा-

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  • 1
    मोहन लाल सुखाड़िया
    Correct
    Wrong
  • 2
    हरिदेव जोशी
    Correct
    Wrong
  • 3
    शिव चरण माथुर
    Correct
    Wrong
  • 4
    जगन्नाथ पहाड़िया
    Correct
    Wrong
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Answer : 4. "जगन्नाथ पहाड़िया"

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