Answer: Based on the tough competition students have in India, it is very necessary for students to make extra efforts to clear JEE Main or Advanced. In India, when science students enter grade 11th, they take up tuitions or coaching to help them prepare for JEE Main.
Because the JEE Syllabus is based on NCERT Textbooks which are used in Grade 11th & 12th, it also helps them prepare for their school exams / board exams. Ideally, 2 years of JEE preparation (coaching, previous 40 years questions practice, test series) is needed for students who want to clear JEE Main.
Hence, it is highly recommended for NRI , PIO, OCI Students to take JEE Coaching if they wish to secure a seat in NITs, IIITs, CFIs or SPAs under DASA / CIWG Scheme 2025.