Question

what is IMR and BMI why and how BMI is calculated

Answer 1

BMI (body mass index) is a calculated number representing a person's level of fat or obesity level. According to the Centers for Disease Control and Prevention (CDC), a BMI of 30 or above indicates obesity. BMI levels are broken down by weight range and are as follows:

BMI < 18.5 is underweight
BMI 18.5-24.9 is normal weight
BMI 25-29.9 is overweight
BMI 30-39.9 indicates obesity
BMI > 40 indicates morbid obesity

Answer 2

IMR means infant mortality rate
BMI means body mass index
BMI is calculated as
BMI is= body in cages / height in metres square
BMI less than 18.5 means chronic energy deficiency BMI greater than 18.5 mins overweight and obesity