hello aspirant,

JEE Main is a national-level entrance exam conducted by NTA for admission into top engineering colleges like NITs, IIITs, and to qualify for JEE Advanced (for IITs). It is held twice a year, usually in January and April. The exam is computer-based and includes subjects like Physics, Chemistry, and Maths. It carries a total of 300 marks and is 3 hours long. You are eligible if you have passed Class 12 with PCM subjects. Registration is done online through the official website . in , generally starting around November or December. Scoring a high percentile (above 98) is essential for top colleges, so it's important to prepare well using NCERT books and regular mock tests.