Hii Gogireddy , 

This is Shalini.

Prepration tips for entrance exam are-

• Make proper notes on each topic.
• Make a proper time table.Give equal time for all subjects.
• Practice the sample papers and check your prepration by giving tests.
• Manage your time.Don't take too much time to solve a single question. 
• Solve previous year question papers.
• Don't forgot to revise your syllabus.
• There is no negative marking in the question paper. So try to attempt more and more .

Hope my answer will help you. 

Thank you. 

All the best !