Book Name : JEXPO POLYTECHNIC (in Bengali)   Author Name : Subhas Dutta, Samar Bhattacharjee, & Prof. S.Joha   Edition : September, 2023   Price : 720.00   Page No. : 785 Pages   Weight : 856 grams   Description : According to New Syllabus, chapter wise discussion, with short questions and MCQ, model test paper with answers, latest JEXPO questions with answers.