8th Class Mathematics Sample Paper Mathematics Sample Paper-3

  • question_answer
    In 10 days, the Earth picks up \[2.6\times {{10}^{8}}\]pounds of dust from the atmosphere. How much dust will it pick up in 45 days?

    A) \[12.1\times {{10}^{7}}\] pounds

    B) \[11.7\times {{10}^{8}}\] pounds

    C) \[10.2\times {{10}^{8}}\]pounds   

    D) \[11.7\times {{10}^{6}}\]pounds

    E) None of these

    Correct Answer: B


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