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5th Class Mathematics Factors and Multiples Question Bank Factors and Multiples

  • question_answer
    \[X\]is the sum of the factors of\[84\].Which of the following is a correct statement?

    A)  The digits in hundreds and tens places of the sum are the same.

    B)                     The digit in ones place is the same as the digit in tens place.

    C)                     The digit in hundreds place is the same as the digit in ones place.

    D)                     The digit in ones place is the least.

    Correct Answer: A

    Solution :

    Factors of \[84\] are \[1,\,\,2,\,\,3,\,\,4,\,\,6,\,\,7,\,\,12,\,\,14,\,\,21,\] \[28,\,\,42\] and\[84\]. Their sum \[=224\] So, the digits in hundreds and tens place are the same; i.e.\[,\]\[2\].


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