2. Sample Papers
  3. 7th Class
  4. Mathematics

7th Class Mathematics Sample Paper Mathematics Sample Paper-5

  • question_answer
    The sum of the digits of a two digit number is 10. The number obtained by interchanging the digits decreases the original number by 36, find the original number.

    A) 37                    

    B) 73

    C) 64        

    D) 55

    E) None of these

    Correct Answer: B

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