MSW

Hello Prakash,I appreciate your question for the UGC NET Exam. Well, if you have completed Masters in the given subject you are eligible to appear in the NET Exam. The NET Exam is conducted every year for the aspirants want to make career in the lectureship and Research programme. The NET Exam do not have any age limit if you are 35 years old you can appear in the NET Exam. The JRF Exam is conducted for the Scholarship programme where an aspirant who qualifies this exam is provided the scholarship worth INR 25000 per month. For more details you must check out the given information from here - https://scoop.eduncle.com/ugc-scholarships-and-fellowships
But to appear in the NET Exam there is age limit to avail scholarship. The NET Exam age limit is 30 years for the General Candidates While for the Aspirants from the Reserved Category and Women the age limit is 35 years.

MSW means Master of Social Work is a postgraduate social work programme, the duration of master in social work is 2 years, usually comprising 4 semesters in regular studies, but if you want do in Correspondence means maximum 5 years.
Eligibility for Joining Social Work in India:
The eligibility of Masters in Social Work is bachelor of Social Work Degree.
Candidates those who have bachelor Degree in Humanities/Social Science/Science, commerce or management studies are also eligible.
Specialization in social work:
Human Resource Management
Medical And psychiatric Social Work
Urban and Rural Community DevelopmentCriminology and Correctional Administration Family and Child Welfare Personnel Management
Scope for social work:
Those who candidates completed Masters in social work degree can apply for Ph.D. or M.Phil Programme MSWs can be appointed as a consultants in reputed organisations like clinics, MNCs, prison, counselling centers, correction cells, health industry, hospitals, NGOs, old age homes, HR Department of Industries, etc.