Question

i want i.a.s.subject​

Answer 1

Ok...

The subjects are as follows...

English,Hindi, Maths and biology (optional), Sst, and all related NCERt books.

Answer 2

It's not a subject man. It's a post in the civil services. If you want that apply for UPSC exams after graduation and select the particular field. Then you will have to score accordingly in your prelims and mains.

Hope it helps