SSC Sample Paper SSC CGL - Sample Paper-7

  • question_answer
    Which one among the following statements is correct?

    A)  Convex mirrors are used by doctors to examine oral cavity

    B)  Concave mirrors are used as reflectors

    C)  Convex mirror are used as reflectors

    D)  Convex mirrors should be used for shaving

    Correct Answer: C


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