It's a very good choice to aim for IIT, for getting admission in IIT you must take pure mathematics as it teach you more concept than applied which help to get more score in JEE Mains and Advanced.

You should practice more harder than yo0u do in your class 11.

To practice for JEE level questions --- Click Here .  These questions help you in both your class 12th board exams and your upcoming JEE Mains Exam.

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Hello Aspirant

If you want to get into IIT for AI Engineering, then you should definitely choose Pure Mathematics in Class 11–12. Applied Maths won’t help in JEE because IIT entrance exams use advanced math concepts. Pure Maths will build your problem-solving skills and cover everything needed for JEE Main and Advanced. It also prepares you better for AI, Data Science, and Coding in college. So for your dream of AI engineering at IIT, Pure Maths is the right and safest choice.