hello aspirant,

you can appear in neet exam as many times you want. in recent notofication the age limit for attemping neet exam is removed. the eligibility criteria is you must be atleast 17 years of age while attempting neet. you should pass 10+2 with physics , chemistry and biology. general candidate needs to secure atleast 50% marks in 10+2, while sc/st needs 40% marks in 10+2.