Other Exams are RRB, MNS, DSSSB, JIPMER, PGIMER, JIPMER, ESIC, KGMU & Various State Level Exams.
If You have Diploma in Nursing i.e. GNM then in mostly exams experience is required in Minimum 50 Bedded hospital alongwith registration certificate.
In coaching you will get specification of syllabus and roadmap which helps in getting to your goal with a little less effort than facing it alone.
But comparatively Offline is better in regards of getting faster results.