India KBC KBC 2023 Quiz KBC 2023| Approximately what percent of the average human’s body weight is made up of blood? Ritika Shekhawat - November 21, 2023 0 KBC 2023, The options of the question- Approximately what percent of the average human’s body weight is made up of blood? A. 70-75% B. 48-50% C. 33-35% D. 7-8% The answer is D. 7-8%