hi,

see IIT stands for indian institute of technology, currently in India there are a total of 23 IITs in India. IITs offered engineering courses on both undergraduate level and post graduate level along with other architecture, science , economics, life science , courses.

however to admission in bachelor of technology course in IITS, you have to appear in jee main exam follows by jee advance exam, you have to qualify the cutoff of jee main to become eligible to appear in jee advance test.

follow our article at below link to know in details:

https://engineering.careers360.com/exams/jee-advanced

hope you understand.