Hey there!

It is difficult to predict about the seat allocation in any institutes, as the admission is totally based on closing rank which is decided by institute itself and it depends on various factors like:

1- No. of seats available in institutes

2- No. of students seeking for admission

3- Rank of the student

4- Category of an individual

and many more, but we can get a rough idea of closing rank by analyzing previous years trend.

-----With 78.42 percentile, and assuming your OPEN category, your rank would be anywhere in between 220763 to 248170 as per our JEE mains rank predictor tool

https://engineering.careers360.com/jee-main-rank-predictor

-----and as per previous year trend of DTU the maximum closing rank for general category is around 500000.

To check previous years closing rank of DTU for various program, click here https://dqxeclau.top/university/delhi-technological-university-delhi/cut-off

------Considering these data you have some chances for getting admission in following program :

1- B. Tech Civil Engineering

2- B. Tech Engineering Physics

3- Mechanical Engineering with specialization in automotive Engineering etc.

Also if you wish to know about the colleges in which you may get admission based on your score, use college predictor tool by clicking on the link given below

https://engineering.careers360.com/jee-main-college-predictor

I hope you will find this info useful!