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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-21

  • question_answer
    If O is the centre of the circle, then 'x' is

    A)  \[72{}^\circ \] 

    B)         \[62{}^\circ \]

    C)  \[82{}^\circ \]             

    D)         \[52{}^\circ \]

    Correct Answer: C

    Solution :

    \[\angle ACB=\angle ADB=32{}^\circ \] \[\,\,\angle ACD=\angle ABD=50{}^\circ \] \[\therefore \,\,\]\[x=\angle BCD=\angle ACD+\angle ACB=82{}^\circ \]


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