Engineering Entrance Exam

Hello Vishal Raj, results of JEE Mains examination are declared in percentile and not percentage. So I assume that by mistake you are using this term. For appearing in this exam there is no restriction of 75percentage in 12th. But for becoming eligible to apply for NIT's or JEE Advanced this condition kicks in. Of course if your state has accepted JEE Mains examination as entrance exam for admissions to engineering colleges in your state, then I am sure with almost 95 percentile, you will get government college. Okay? Further to help you I am attaching a link that will tell you everything about this exam. https://www.shiksha.com/engineering/jee-main-exam
Best wishes to you.

To crack JEE and get admission into an Indian Institute of Technology (IIT), you need to study the following subjects:
Physics: You should have a clear understanding of the concepts of mechanics, Thermodynamics electricity and magnetism, Optics and modern Physics. You must also be able to solve numerical problems based on these concepts. Chemistry You need to have a strong understanding of the basics of inorganic, organic, and physical Chemistry. You should be able to solve numerical problems and be familiar with the properties and reactions of elements, compounds, and materials. Mathematics: You must have a strong foundation in mathematics, including Algebra Trigonometry calculus, and coordinate geometry. You should also be able to apply mathematical concepts to solve complex problems. It is important to follow a structured study plan and practice regularly to crack JEE and get admission into an IIT. You can also enroll in coaching classes or online courses to get additional help and guidance from experienced teachers and mentors. Additionally, solving previous years' question papers and mock tests will help you assess your preparation and identify areas that require further improvement.