Lokesh,

The last year closing rank for different branches in DTU was

Outside Delhi Region

Bio-Technology 17044

Civil Engineering 10207

Computer Engineering 3070

Electrical Engineering 7346

Electronics and Communication Engineering 5526

Engineering Physics 9630

Environmental Engineering 17000

Information Technology 3733

6 Mathematics and Computing 4816

Mechanical Engineering 7934

Mechanical Engineering with Specialization in Automotive 8410

Polymer Science and Chemical Technology 16663

Production and Industrial Engineering 15358

Software Engineering 4214

So this is the rank you need to score in Jee Mains or even better rank to get DTU.

Hope it helps