hello gaurav pratap,
yes, you can surely do engineering in IIT's as your wish.you can take admissions thorugh the entrance exams like jee main,it needs your pcm marks and knowledge only.you've to give jee advanced also for admissions in iit's.to know about the jee mains exam and options after jee mains,you can refer these links:
https://engineering.careers360.com/exams/jee-main
https://engineering.careers360.com/exams/jee-advanced
https://engineering.careers360.com/articles/what-after-jee-main-result
all the best .
thank you!!
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