Multiple Choice Questions on Let X be a two digit number and Y be another two digit number formed by interchanging the digit........... for Civil Services Exam (CSAT) Preparation

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Multiple Choice Questions

Let X be a two digit number and Y be another two digit number formed by interchanging the digit...........

Math and Mental Ability Number System
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    Let X be a two-digit number and Y be another two-digit number formed by interchanging the digits of X. If (X + Y) is the greatest two-digit number, then what is the number of possible values of X?

    This questions was previously asked in
    UPSC CSAT, Previous year (2024)
    View All CSAT Previous Year Papers

    2

    Incorrect Answer

    4

    Incorrect Answer

    6

    Incorrect Answer

    8

    Correct Answer
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