NCERT and CBSE are both connected to each other. NCERT books are easy to read and understand while CBSE books are little advanced in nature. If you want to study from CBSE books then for this, firstly you have to study from NCERT books because these books are the basis for every CBSE syllabus. If your basics are not clear then you will find the CBSE books difficult in reading and studying.
Also till 10th class there is no need for you to study from CBSE books because NCERT books are more than enough to prepare yourselves for final exams.