Corel Draw:
Photoshop 14 hrs
Creating designs through Reach Fashion Studio (At least 10 according to latest trends) 16 hrs
Links:
[1] https://fashiontextile.iisuniv.ac.in/courses/subjects/cad-ii-practical-1
[2] https://fashiontextile.iisuniv.ac.in/academic-year/2019-20