Hey Om,

The NDA, Government recruitment exam requires preparations in three prominent fields namely; Maths, English and General Aptitude (or general knowledge which also includes science related questions).

Maths : Maths can be prepared by studying thoroughly, any of your course books of classes XI and XII, like R.D. Sharma, M.L. Aggarwal, NCERT, etc. Many times the questions comes from these books exactly as it is.

English : Preparing English is always beneficial as this will help you in the long run in life and in NDA when it is time for SSB interview. For preparation, you can use any grammar book like Wren and Martin. You can read English Books and Newspapers and watch English News daily. Preparing for English can also be done by conversing in English whenever possible.

General Aptitude/ G.K. : A big amount of the general aptitude is covered when you prepare for English while reading newspapers. Most of the G Apt questions come from current affairs of the past 8 months prior to the exam. So preparing those is a good idea. Other questions include basic science questions from upto class 10th levels, so you can brush them up for this portion of the test.

In addition to the above, you should solve past year's papers and there are also available plenty books from Arihant and Pathfinder to prepare from.

All the best!

Hello dear

NDA is the most important exam to enter in the defence service in your young age . You must pass the 12th class to give this exam

As this exam consists of maths, English , general knowledge .

Maths part contain a good stuff ,for this you need to go through all the concepts and I would prefer you NCERT which contains a good quality question and after going through this you can solve RD. Sharma that will be enough for you.

For English you should read daily newspaper and novels and watch English news which also helps in the current affairs also.

And for GK you can follow a good book of general knowledge which contains the various stuffs like politics ,geography, sociology, economic , history and various other things.

Good luck