2. Sample Papers
  3. 5th Class
  4. General Knowledge

5th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-7

  • question_answer
    A star is regarded dead when:

    A)  Its photosphere burst

    B)  Hydrogen in its core comes to end

    C)  All the hydrogen changes into helium

    D)  Nuclear fusion reaction stops in its core

    E)  None of these

    Correct Answer: D

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