The density of a material in $CGS$ system of units is $4\, g\, cm^{-3}$ . In a system of units in which unit of length is $10\, cm$ and unit of mass is $100 \,g,$ the value of density of material will be
- [AIPMT 2011]
- A$0.04$
- B$0.4$
- C$40$
- D$400$
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