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3rd Class Mathematics Computation Operations Question Bank Computation Operations

  • question_answer
    How many 1000's, 100's, 10's and 1's should be added to give largest four digit number?

    A)  9, 9, 9, 9                     

    B)  1, 0, 0, 0         

    C)         9, 0, 9, 9         

    D)         1, 1, 1, 1         

    Correct Answer: A

    Solution :

    Largest four digit number is 9999. \[9999=9\times 1000+9\times 100+9\times 10+9\] 4 Number of 1000's = 9 Number of 100's = 9 Number of 10's = 9 Number of 1's = 9


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