Hello Rock Ravagan
Candidate must have scored at least 70% aggregate marks in Physics, Chemistry and Mathematics (PCM) and at least 50% marks in English.
Kindly visit our mentioned below lonk, for detailed information about how to get admission for Navy through JEE Main.
https://engineering.careers360.com/articles/indian-navy-b-tech-entry-scheme-through-jee-main
Hope it helps you.
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