6th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-2

  • question_answer
    In a triangle ABC, if m\[\angle A\]is 20 more than m\[\angle B\] and 25 more than \[m\angle C,\]then \[m\angle A\]is :

    A)  \[55{}^\circ \]                         

    B)  \[75{}^\circ \] 

    C)  \[90{}^\circ \]                         

    D)  \[120{}^\circ \]

    E)  None of these

    Correct Answer: B


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