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Units and Measurements question

2019 · 10 Jan · Shift 1 · Q55
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Units and Measurements question

2019 · 10 Jan · Shift 1 · Q55

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
The density of a material in SI units is 128 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 -
  1. A
    40
  2. B
    640
  3. C
    16
  4. D
    410
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