JNU College of Engineering - Andhra Pradesh Entrance Exam

For JNU, you have to cover a wider area of economics such as International Economics, Macro, Micro, Maths, Stats, Public Finance, etc. Sometimes they also ask logic and comprehension on economic case. Maths is majorly +2 based so revise your RD Sharma book and be ready to practice from past year paper.
Refer to the economics books of 11th and 12th. Also, other books you can refer are:-
1. Hal Varian, Intermediate Macroeconomics,7e
2. Rubinfeld and Robert Pindyck, Microeconomics
3. RGD Allen, Mathematical Analysis for Economics
4. AC Chiang, Fundamental Methods of Mathematical Economics
5. Sydsaeter and Hammond, Mathematics for Economic Analysis