2. Sample Papers
  3. SSC

SSC Sample Paper SSC-CGL TIER - I Sample Test Paper-6

  • question_answer
    Thickness of human hair is generally measured in-

    A) micron              

    B) millimeter

    C) nanometer                    

    D) angstrom

    Correct Answer: A

    Solution :

    A micron or micrometer is defined as one-millionth of a meter. A human hair is between 40 and 50 microns.


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