Hi Prem
This page helps you ‘https://academy.mendix.com/link/certifications/23/rapid’
Thanks
Hi Prem,
refer the mendix documentations and the learning paths which are upto rapid developer you will get the most of the questions from there itself
you will be getting questions from Microflows,Security,agile,pages,mobile,validations and etc., and you check in the google and learning sites aswell for your preparation.
All the best for your exam.