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SSC Sample Paper Mock Test-12 SSC CGL Tear-II Paper-1

  • question_answer
    A number consists of two digits. If the digits interchange places and the new number is added to the original number, the resulting number will be divisible by

    A) 11

    B)  5       

    C)  3

    D)  9

    Correct Answer: A

    Solution :

    Let the original number be \[10\text{ }x+y.\] New number \[=10y+x\] According to the question, On adding\[10x+y+10y+x=11x+11y=11\,\,(x+y)\] Which is a multiple of 11.


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