Hello Dhananjay Yadav. Thanks for contacting Careers360 and we hope we will be able to answer your query. 

Note that there is no negative marking in CGPET. As a result, the students are encouraged to attempt all questions and make intelligent guesses. 

I would advice you to visit this Careers360 article for more information:

• https://engineering.careers360.com/articles/cg-pet-exam-pattern-syllabus

Hope this helps you and all the best!