UPSC CDS 2 2021 GK Paper

All 1,2,3 and 4 are correct. According to UNDP's HDI Report, 2020,HDI value of India has increased to 0.645 from 0.429, registering an increase of over 50%. Life expectancy at birth in India rose by nearly 12 years. Mean years of schooling witnessed an increase of 3.5 years. The expected years of schooling also rose by 4.5 years. GNI per capita of India also increased, registering a rise of nearly 274%.