Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Economy National Income Accounting
HDI stands for 'Human Development Index' that focuses on?
1
Life Expectancy
2
Gross Enrolment Ratio for three levels of schooling
3
National Income
4
More than one of the above
5
None of the above