8th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-9

  • question_answer
    Which among the following comes under the study of Psychometrics?

    A)  Relative humidity

    B)  Physical and thermodynamic properties of gas-vapor mixtures

    C)  Theory and technique of educational and psychological measurement

    D)  Atmospheric pressure at colder region of the world

    E)  None of these

    Correct Answer: C


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