Physiology General a4952236 BMI of underweight individual: March 2008 A Less than 18.5 B 18.5-24.9 C 25-29.9 D More than 30 High-Yield Explanation Ans. A: Less than 18.5BMI=Weight/ HeightLess than 18.5- underweight18.5-24.9- Normal25-29.9- OverweightMore than 30- Obese