The exam mode is offline and MCQs type and each correct answer will get 4 marks and wrong answer will get - 1 and unattempted questions will be awarded zero.

To check the complete paper pattern, you can go through the below link -

https://engineering.careers360.com/articles/ipu-cet-exam-pattern

Also, there is nothing for 2018 cut off but to get a rough idea you can go through the below previous year cut off trend -

https://engineering.careers360.com/articles/ipu-cet-cutoff

Good Luck!!!