This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
Performance of components of PQLI is counted between 
Select and explain. 
A. -1 to +1, B. 0 to 1, C. 0 to 100, D. None
C: 0 to 100
Answer: C: 0 to 100 
Explanation: The subjective component of well being-4 Quality of life While "level of living" is an objective component, "quality of life" comprises the individual&;s own subjective evaluation. The index for quality of life is "Physical quality of life index (PQLI)". The PQLI is an attempt to measure the quality of life or well-being of a country. Physical quality of life index consolidates three indicators:? Literacy rate Infant moality rate Life expectancy at age 1 year (LE) PQLI ranges from 0 to 100. Ref: Park 24th edition