Design

Hi,
You can refer the following colleges:
BN College of Engineering and Technology, Lucknow
Babu Banarasi Das Northern India Institute of Technology, Lucknow
Institute of Engineering and Technology, Lucknow
Madan Mohan Malaviya Engineering College, Lucknow
Kamla Nehru Institute of Technology, Sultanpur
Shiv Nadar University, Dadri
Zakir Hussain College of Engineering and Technology, Aligarh
Harcourt Butler Technological Institute, Kanpur
JK Institute of Applied Physics and Technology, Allahabad
Indraprastha Engineering College, Ghaziabad

The course fee depends on the and the contents of the course.

Courses available in mechanical design:
Masters Diploma in Product Design and Analysis
Masters Diploma in Automotive Design
Masters Diploma in Aerospace Design
Professional in Product Design and Analysis
Professional in Product Design
Diploma in Product Design
Diploma in Product Design and Analysis
Diploma in CAE
Diploma in Mechanical CAD

You can't get into automobile design after B.Com.
Eligibility
Minimum 50% marks at Higher & Senior Secondary Level (10th & 12th)
B. Tech / BE in any discipline / B. Arch / BFA 4 years / B. Des / Interior Design / Applied Arts with minimum 50% marks.

You need to check with the college. You might change the course.

You can refer the below link:
https://www.shiksha.com/college/national-institute-of-fashion-technology-kolkata-salt-lake-city-27351

Hi Sanskar,
A student must be 10th pass from either The Central Board of Secondary Education Examinations (CBSE), The Council for the Indian School Certificate Examinations (ISCE) or Other certificates equivalent to GCE O level. Also, applicants should be 16 years of age or above in the year they are admitted to Year 1 of the diploma course. Details are easily on the website. Check here:
http://www.nafa.edu.sg/courses/diploma/diploma-in-design-(interior-exhibition)#collapseEntryThree

The choice of location Chennai or Bangalore is a matter of comfort for a student based on presence of close relatives or friends, general like or dislike towards a particular city for any reason, etc. The course is same in all the locations. As all the campuses have separate validation by the university, the standard of education, facilities, fee structure and duration everything has to be maintained at equal standard. So choose the campus based on your liking about a place. But I am afraid whether you will get a seat now as the admissions has entered its last phase and seats for most of the courses are over for this academic year.