8th Class Science Sample Paper Science Olympiad Model Test Paper-14

  • question_answer
    One light year is equal to:

    A) \[9.46\times {{10}^{12}}\,km\]

    B) \[9.46\times {{10}^{10}}\,km\]

    C) \[8.46\times {{10}^{8}}\,km\]

    D) \[9.46\times {{10}^{12}}\,km\]

    E) None of these

    Correct Answer: A


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