Maharashtra

If you want to improve your English, then start the reading of newspapers like 'Times of India, Indian Express, The Hindu' and write the difficult words and their meanings in a notebook. Then, watch English News or listen commentary of sports in English. You'll definitely improve your English. There are a lot of classes for improving English. Google it like - 'Top or Best English learning classes in Thane.' You can get the list of popular English classes. Best of luck !

List of Top Arts Colleges in NagpurHislop College
1Lady Amritbai Daga College for Women of Arts Commerce and Science
2Saint Francis De Sales College
3PWS College of Arts and Commerce
4Anjuman Girls Degree College

Hi Ben,
For list of colleges offering Diploma in Petroleum Engineering in Mumbai, kindly refer the link below:
http://goo.gl/cT16xi
Kindly filter out the branch / college / location as desired from the above link.
I hope this information helps. Please feel free to revert.
Wish you luck.

All major colleges are morning colleges

New law college
Univesity of Pune

This is a very difficult decision as biochemistry would not allow you to have basic of commerce & accounting which is needed in M.com

Bharti Vidyapeeth Institute of Management and Information Technology, Navi Mumbai
Padmashree Dr. D.Y. Patil Vidyapeeth's Department of Business Management