Hello aspirant,

I hope that you are doing absolutely great.

With reference to your above mentioned query, i would like ot tell you that there are many best books to study for JEXPO exam. some of them are listed below :

• Mathematics Text Book by Sourendranath De or by Subir Das
• Physical Science Text Book by Bhuniya & Dhar NCERT Book
• JEXPO Practice Book by Santra Publication
• JEE Polytechnic by Subhas Dutta, Samar Bhattacharjee and Prof S. Joha

Further, to know more about the JEXPO Exam - the eligibility criteria, application dates, documents required etc - you can follow the below mentioned link :

https://engineering.careers360.com/exams/jexpo

I hope that this will help