Hi Muskan,

The NMIMS NPAT exam is based mostly on chemistry, physics and mathematics that you learn in your 10+2 classes. There are a total of 120 questions and the distribution, pattern, syllabus is given in detail on the official website which is given below.

https://www.npat.in/exam-pattern-and-syllabus.php

You can also find an option for mock tests in this link.

Hope this helps you. All the best.