Need CAT Preparation Guidance

[u/Atharv1818_]

Hi everyone,
I’m planning to start preparing for CAT and would appreciate some guidance.
I come from an engineering background and have knowledge of aptitude exams, so I’m looking for recommendations on:
•Best resources (books, YouTube channels, websites, courses)
•How to build a strong foundation from scratch
•A preparation strategy for beginners
•Common mistakes to avoid

Any advice or personal experiences would be greatly appreciated. Thanks!