JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Numerical Value type Questions - Physical World, Units & Measurement

  • question_answer
    The density of a material in SI unit is \[128\text{ }kg\,\,{{m}^{-\,3}}\]. In certain units in which the unit of length is 25 cm and the unit of mass is 50 g, the numerical value of density of the material is:

    Answer:

    40


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