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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-15

  • question_answer
    If the 15th term of an A.P is 45 and 20th term is 60, then find the 30th term of the A.P.

    A)  70                               

    B)  90

    C)  110                             

    D)  120

    E)  None of these

    Correct Answer: B

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