Firstly go through the NATA syllabus and previous year papers just to check what is your current level of preparation.Then list down all the topics in which you are strong as well as weak. According to the syllabus start working on your weak topics, here your main focus should be on concept building and clearing the basics.

When you are done with the basics then jump on to the advanced part, solve previous years NATA papers available on DQ Edge and work on speed building. When you are sure that you are done with your preparation start giving mocks and analyse them. Analysis of mocks is very important, if mock test is of x hrs then spend 2x hrs in the analysis part.

For detailed study plan and tips required to prepare for the NATA Exam and other entrance exams, you can visit Article section of DQ Edge.