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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-19

  • question_answer
    If \[a+b:b+c:c+a=3:5:6\] and \[a+b+c=21,\] then find the value of c.

    A)  8                                

    B)  12

    C)  9                                

    D)  6

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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