Hello Aspirant

The RMS Class 9 CET includes two written papers covering English, Hindi, Social Science, Maths, and Science.
The syllabus is mostly based on Class 8 NCERT books, so studying them helps a lot.
After the written exam, selected students also face an interview round. Just click on the link I am attaching to know more, so that it will help you.

https://school.careers360.com/exams/rms-cet