MSW is a postgraduate course in Social Work. It's entrance exam will have 4 sections -

1. General Knowledge
2. Reasoning Ability
3. Social Work
4. Verbal Ability

Understand the syllabus and pattern well first of all. Set your daily targets. Make a plan for the day when you wake up and finish your targets each day. Take each day as a little step towards your goal and reach your goal conviently. Some of the books that I can recommend you for the same entrance exam are -

Government of India: Encyclopedia of Social Work in India from Ministry of Welfare

India Social Problems by G.R. Madan

Principles of Population Studies by Asha A. Bhende and Tara Kanitkar

Sociology by C.N. Shankar Rao

Refer to the link below for more detailed information..

https://www.careers360.com/articles/3897-masters-in-social-work

Some of the top universities of MSW course are as follows -

https://university.careers360.com/colleges/list-of-msw-universities-in-india

Best wishes. Thank-you.