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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-5

  • question_answer
    In a given figure, ABCD is a parallelogram in which \[\angle DAO=40{}^\circ ,\] \[\angle BAO=35{}^\circ \] and\[\angle COD=65{}^\circ \]. Find the\[\angle AOB.\]  

    A)  \[100{}^\circ \]                       

    B)  \[75{}^\circ \]

    C)  \[80{}^\circ \]  

    D)  \[40{}^\circ \]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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