Hello Ishwar

MHT CET is a state level entrance exam conducted for admission to B.Tech programmes in the state.
To prepare for the exam, you must know about the detailed syllabus and pattern of the exam. Formulate a timetable for your preparation and follow it religiously. A good strategy is always important. Also, you should refer the previous year question papers and sample papers. It will help you to know about the types of questions asked in the exam. 
Referring to the best books is important.

While the board prescribed textbooks are in all respects the base on which all MHT CET 2019 preparation must be started with, some other important books which you should refer are-

MH-CET Engineering Solved Papers 2015-2004 with 5 Complete Mock Tests

Chemistry for MHT CET (MCQ)

Pradnya's Objective Mathematics

Marvel Physics for Medical & Engineering Entrance Exam

Go through the link below to check the detailed information-

 https://engineering.careers360.com/articles/how-prepare-for-mht-cet-2019

Good Luck!