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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-29

  • question_answer
    The value of sin\[\left( 67\frac{1{}^\circ }{2} \right)\sin \left( 22\frac{1}{2} \right)\]is

    A)  \[-2\sqrt{2}\]    

    B)  \[2\sqrt{2}\]

    C)  \[\frac{1}{2\sqrt{2}}\]  

    D)  \[-\frac{1}{2\sqrt{2}}\]

    Correct Answer: C

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