10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-19

  • question_answer
    If the points (m, 0), (0, n) and (1, 1) are collinear, then \[\frac{1}{m}+\frac{1}{n}\] equals to _______.

    A)  1 unit  

    B)  2 units

    C)  3 units             

    D)  4 units

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available   


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