Social & Preventive Medicine A 12 kg child with diarrhoea, fluid to be replaced in first 4 hours A 0-400 ml B 800-1200 ml C 400-800 ml D 1200-1600 ml 💡 Explanation A 12 kg child with diarrhoea, fluid to be replaced in first 4 hours ✓ Correct Answer: B. 800-1200 ml