Hello aspirant,

Hope you are doing absolutely great.

So with regard to your query, YES absolutely you can start your preparation from your class 12 also. However, as the time will be less, you need to complete the whole syllabus and revise it again. So, you should start as soon as possible.

JEE Mains exam is conducted by the NTA every year for the purpose of entrances into engineering colleges across India. It is conducted in the online format only, and you will be given 3 hours of time to complete the exam. The application fee is 650 rupees.

Eligibility Criteria:

To be eligible for the exam you need to complete your 10+2 with 75% of aggregate marks in PCM that is Physics, Chemistry and Mathematics. Students who are appearing for 12th board exams can also give the exam..

Checkout the following link for any information regarding the preparation material for JEE Mains: https://learn.careers360.com/engineering/jee-main-preparation-material/

Also, check this link for any information regarding the JEE Mains 2022 exam: https://engineering.careers360.com/exams/jee-main

Hope this helps you,

Good luck, Thank you.