Hello Krishna Murthy,
The UGC NET is national level exam which require deep knowledge of the subject and a lot of practice. Solving the previous year papers and the sample practice papers will help in the preparation of the NET exam.
You Can find the previous year papers and sample questions with answers at the online platforms. Download complete UGC NET syllabus with good study material, PDF Notes and practice daily after clearing your basic concepts. It will give you brief knowledge of the type of questions asked in the previous year papers and difficulty level of the exam.
Keep practicing and be confident for your preparation.
All the best for the exam and future ahead.
I would suggest you to download the previous year papers from below link -