Social & Preventive Medicine Concept of health and disease 58971299 PQLI lies between A 0 and 1 B 0 and 10 C 0 and 100 D 1 and 10 High-Yield Explanation PQLI -Physical quality of life index. The value is the average statistics, literacy rate, infant moality, life expectancy at age 1 ,all equally weighted on a 0 to 100 scale