0.25 kg salt dissolved in 1 kg water makes total volume 1200 cc. Density of the solution is —

• a$1.04 \times 10^{3}\,kg/m^3$
• b$1.24 \times 10^{3}\,kg/m^3$
• c$0.95 \times 10^{3}\,kg/m^3$
• d$1.50 \times 10^{3}\,kg/m^3$