10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-18

  • question_answer
    If the ratio of sum of n terms of two arithmetic progressions is (7n + 1) : (4n + 27), then find the ratio of their 12th terms.

    A)  \[\frac{162}{119}\]      

    B)  \[\frac{152}{117}\]

    C)  \[\frac{17}{15}\]                                  

    D)  \[\frac{141}{113}\]

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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