Hello Candidate,

If you have already cleared NTSE stage 1 examination, and then you have a time period of three months for preparing for the stage 2 examination then make sure that you make a proper timetable for yourself so that you can give a specific amount of time for NTSE preparation on a daily basis without making it a pile of heck at the last.

Here are some of the best books which you can use for your preparation in the last 3 months-

Study Guide NTSE (MAT + SAT) for Class 10th 2019-2020Arihant Experts

Pearson Guide to NTSE Class 10 (English)Pearson India

Practice Test Papers for NTSE Class X 1st EditionMcGraw(Hill Publications)

A Comprehensive Manual for NTSEAccess Publishing

Also make sure that you attend an adequate number of sample papers and give proper mock tests to finalize your strategy regarding time planning.

Good Luck!!