Hi aspirant

DTU takes admission on the basis of the following exams:

JEE Mains

JAC Delhi B.Tech admission

So you can appear in these exams but exam dates is not available for JAC .So you need to appear in JEE mains.

IPU takes admission for btech by  IPU CET.You can appear in that.

Visit the links mentioned for detailed information about the colleges and the exams:

https://www.careers360.com/exams/ipu-cet

https://engineering.careers360.com/exams/jee-main

Copy and paste these links in new tab to open .

Hope this was helpful.