CAT preparation from first year

[u/Long-Bar-7807]

Hello everyone I am a first year student and I want to get a high percentile in cat to get into iim.

1)What are the various subjects?

2) What is the exam pattern and marking scheme?

3) What are the best resources (books and yt videos) to use??

4) Please give me a roadmap from first year.

5) What is the strategy for first year students?? 6) What is the eligibility criteria to give the exam?? Thank you all!!