The density of a material in SI unit is 128 kg m^-3. In cert... — Physics | Mockzy | Mockzy

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The density of a material in SI unit 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 nearly is:

A

40

B

16

C

640

D

410

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