Yes,all the participating central universities offers admission on the merit basis calculated on a combination of only those subjects in which the candidate has taken the CUET.you need to apply college of your choice separately once they released application for admission with CUET qualifying marks which is decided by each university.

Further,As per the CUET 2022 exam pattern and syllabus all questions in all the testing sections will be based on Class 12 syllabus only. Students having studied Class 12 board syllabus.only question ask from the syllabus in CUET UG 2022.

You can also check sample papers to check the pattern and analyse yourself.

https://university.careers360.com/ebook-download/26cd643a0bfdd9abb64ee89809849a46e27e95d5e231839dfec25305c9cd5944