Dear Aspirant,

You can take admission in DTU,NSUT,IPU if you have the valid caste certificate. The catch is your caste needs to come under the Central List. You can check out on your own if your caste is mentioned in the reserved category(OBC) central list. To know more about reservation criteria in JEE Mains examination check out the link I am providing here.

Link: https://engineering.careers360.com/articles/jee-main-reservation-criteria

I Hope this Helps.

Good Luck