The brain uses what percentage of the body’s energy?

Q. The brain uses what percentage of the body’s energy?
A. 2 per cent
B. 10 per cent
C. 20 per cent
D. 50 per cent
Answer: 20 per cent

A. 2 per cent
B. 10 per cent
C. 20 per cent
D. 50 per cent
Answer: 20 per cent