An alloy made of two metals gold & copper weighs 200 gwt in air & 160 gwt in water.If densities of metals gold & copper are 20g/c.c. & 4g/c.c. then find the percentage of mass of each metal present

Asked by  | 9th Dec, 2011, 08:11: PM

Expert Answer:

Answered by  | 13th Dec, 2011, 10:34: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.