Recommended Books

1) Challenges and Thrills in Mathematics (Pre College Mathematics)

By Venkata Chala , Krishnamoorthy , Praneeshchar, Rananathan

2) ntsescholars.com question bank

3) Elementary Number Theory by Richard Burton.

4) Art of Problem Solving by Arthur Engel

5) Problems in plane Geometry by I.F Sharygin

6) IMO- Compendium

7) 104- Problems in Number Theory by TITU Andnrescue

8) Functional Equations by Titu and Venkata Chala

9) Inequalities by MILDORF

10) Trigonometry by Hobson

11) Trigonometry by S.L Loney

12) Enumerative Combinatorics by MIKLOS BONA

13) Geometry by Arnold Posamentier

14) Higher Algebra by Barnard and CHILD

15) Higher Algebra by Hall & Knight

16) Elementary Mathematics by G. Dorofeev , M Potapop, N Rozov

17) Problems in Mathematics by P Dybov, V . Govorov , N Miroshin

18) Last 20 years RMO and INMO papers