Hi Aspirant!

>> For your first question, there is no age limit to apply for NEET. Candidates can apply for NEET as many times they want and upto any age.

>> Next, about AIIMS, AIIMS is All India Institute of Medical Science. AIIMS is considered as the topmost medical colleges of India. After AIIMS, JIPMERs are considered best. There are total of 13 AIIMS in India and and many are to be established by 2025. Topmost AIIMS is AIIMS Delhi, AIIMS Rishikesh, AIIMS Patna etc. To know more about AIIMS, visit here:

https://medicine.careers360.com/colleges/list-of-aiims-in-india

>> Next, about NEET 2024 Aspirant, it means that they are preparing for NEET 2024, thus calling themselves NEET 2024 aspirants. If you are preparing for NEET 2023 then you will be called as NEET 2023 Aspirants.

Hope I asnwered your query, thankyou!