Q

Silver has relative density 10.8. If water's density is 10³ kg/m³, what is silver's density?

RRB Group-D; RRB Group-D 12/12/2018 / Shift III; 06/12/2018 / Shift III 2018; 2018
✓ Answer: A 10.8 × 10³ kg/m³
Density = relative density × water density = 10.8 × 10³ = 10800 kg/m³.