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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-5

  • question_answer
    If a and b are two positive integers such that \[a+b+ab+1=77\] then find the possible value of \[a+b.\]

    A)  16                   

    B)  18

    C)  22                               

    D)  23

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available   


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