B.Tech

Please refer to the link provided below for a detailed list of B.Tech colleges in Chennai and Bangalore:
B.Tech colleges in Chennai: https://www.shiksha.com/b-tech/colleges/b-tech-colleges-Chennai
B.Tech colleges in Bangalore: https://www.shiksha.com/b-tech/colleges/b-tech-colleges-Bangalore
Use the filters on the web page to navigate to the best colleges on the list. Regards.

You will have to do the councelling of JOSSA for admission in BE.

26 year is the maximum age group to pursue engineering.

The ACT is an entrance exam used by most colleges and universities to make admissions decisions. The purpose of the ACT test is to measure a high school student's readiness for college, and provide colleges with one common data point that can be used to compare all applicants.

You might get Vellore Institute of Technology, with this rank if VITEEE. You can take a drop and can try for Vellore Institute by preparing for entrance exam if you want only this college.
Good luck.

Hi Vamshi, You can use the TS EAMCET 2018 college predictor option available on Shiksha. Com. College Predictor helps students to get an idea about the chances of admission in the college of their choice based on TS EAMCET 2018 result. Please refer the link below for your reference:
https://www.shiksha.com/b-tech/resources/ts-eamcet-college-predictor.

You might get NIT as per your rank. But you can try to get admission. You may get admission in any NIT in IP or IT branch.

Thapar, Punjab Engineering College Chandigarh, Guru Nanak Dev Engineering college Ludhiana, Jamia Millia Islamia, IPU, SLIET, HBTU Kanpur.

Please check for your eligibility to pursue M. Des from the criteria mentioned at the link provided below:
Master of Design (M. Des. ): Eligibility:
The eligibility to pursue Master of Design, one need to have a Bachelor of Design or Bachelor of Architecture degree with a minimum of 50% marks. There are several universities which are offering Master of Design from distance learning also. Their list is as followed:
Amity University, Noida
Aesthetic College of Interior Designing, Calicut, Kerala
Delhi Institute of Technology and Paramedical Sciences, New Delhi
Regards.

Nehru Group of Institutions is one among the best option for you.