Hi Dharmesh,
in addition to become rapid developer, I can still recommend you Crash Course (Mendix Academy - Crash Course), Crash Course is very similar to Become Rapid Developer, but is more technical, and then take the Rapid Developer Exam (Mendix Academy - Rapid Developer Certification).
Once obtained Rapid Dev Cert, I recommend going through all 6 paths I've given you below, they are essential for passing the Intermediate exam,
but don't stop at just them. Also take advantage of the other courses, which you will certainly find useful when building your application.
Best regards,
Adam
Before move further on intermediate developer training you must complete Rapid certification so open below link you will get more information
https://academy.mendix.com/link/classrooms
I hope it will be help you,
Thank you!