what is the new pattern of DU LLB exam?

Paper based test i.e. mode of exam is offline.

The medium of questions in DU LLB 2018 will be English only.
The duration of exam will be 2 hours (120 minutes).
It will comprise multiple choice questions (MCQs) i.e. objective type questions.
The total number of questions asked in the entrance test will be 175.
The question paper will be divided into 2 sections- General Knowledge and Aptitude and Legal Awareness.
Every correct answer will be awarded +4 marks and negative marking scheme will be applicable. The maximum marks a candidate can score is 700.

and more details you can check on the official website of DU