To better its Human Development Index, India can take the following measures:

• Investment in Education: The government needs to focus on improving education facilities across the nation. It should take concrete measures to ensure that every child receives quality education.
• Healthcare: The health sector needs attention, and efforts must be made to ensure that healthcare facilities are available and accessible to all. Public health programs should be implemented to improve health status.
• Infrastructure: Develop a robust infrastructure system for the country. Building the right infrastructure will help in creating better opportunities for people.
• Employment: Efforts should be made to create more job opportunities. This, in turn, will increase the income levels of people.

Additionally, the government has taken a significant step by designing a Human Development Index for 28 lakh Particularly Vulnerable Tribal Groups. This step will help to address the unique development challenges that these groups face. The HDI scores will help the government to understand the level of development that these tribes have achieved so far and will help in designing appropriate policies to uplift these marginalized sections of society. The following are the steps taken by the government:

• The Ministry of Tribal Affairs has launched a program known as 'Institutional Support for Development and Marketing of Tribal Products/Produce.'
• The government is working on a scheme called the Tribal Health and Wellness Programme to provide healthcare facilities to these groups.
• The government is also taking measures to improve the educational facilities for tribal children, which will help in enhancing their potential and skills.

By focusing on these measures and designing a specific HDI for tribal groups, the government can work towards achieving inclusive and sustainable development in the country.