how can i preapare for NDA just about in 4 months

You can consider below tips -

Schedule your Study Plan Smartly - For better preparation, it is necessary to have a smart study plan.



Your Basics Should Be Clear - Firstly, do the analysis of your complete syllabus and mark the topics that require more concentration.



Health Maintenance and Personality - Selection through NDA is based not only on the written test but your personality and health also plays a major role in it.



Focus on General Knowledge and English Subject - Proficiency in English is required for clearing the NDA examination.



Study Material - Preparation from right books is very necessary. Market is full of large number of book stocks but every book is worth, not possible.



Solve Previous Year Question Papers - It is very important to do the preparation in right direction.



Hope this helps!!!