Human development index is based on; / » The Political Economy of Development and Planing solved MCQs / By admin Question: Human development index is based on; A. life expectancy, infant mortality and literacy B. life expectancy, infant mortality and social enrollment ratio C. longevity, knowledge and income D. none of these Answer» c. longevity, knowledge and income Note: The above multiple-choice question is for all general and Competitive Exams in India.