Can I get into NLSIU, NALSAR, NUJS, NLIU, NLUD with 2.5 months of preparation and how?

Following are a few tips to prepare yourself for the exam:

• It is advised to practice as many mock tests as possible within the time limit. Don’t spend more than 5 minutes on each question.
• CLAT is not about knowing or learning everything. The exam expects you to think logically and comprehend the topics. 
• Solve the papers and analyze your weaknesses and strengths. 
• Find a good friend to study with and give tests together. Read the news daily and give oral quizzes with each other. 
• Stay positive and maintain a positive belief. Maintain a healthy competition with yourself daily. 

2 months are enough to prepare for the exam and sharpen your skills. A lot of it also depends on inherent abilities, if you have a high IQ, a reasonably good aptitude for cracking logical puzzles, and are fairly good at the English language.