Hi Nishi, 

As you know, the best college for MBA in India is located in Ahmedabad. Undoubtedly, IIM Ahmedabad is the best for pursuing management amongst all the institutes. Other top colleges in Ahmedabad which offer MBA are:

Nirma University, Ahmedabad

Amrut Mody School of Management, Ahmedabad University, Ahmedabad

BK School of Business Management, Gujarat University, Ahmedabad

IRMA Anand

MICA, Ahmedabad

For Jaipur: 

Malaviya National Institute of Technology Jaipur

Indian Institute of Health Management Research, Jaipur

Institute of Rural Management, Jaipur

Jaipur National University, Jaipur

Jaipuria Institute of Management, Jaipur

Taxila Business School, Jaipur

Top B-schools in Dehradun are-

Uttaranchal University, Dehradun

Doon Business School

IBS Business School

IMS Unison University

ICFAI University

Hope this helps.