Hi Devendra.
Greetings.

You can contact Annai institution,  Melapalyam.
Contact no- +91 99422 67474.

They are offering both Post graduate professional courses and Graduate courses recognized by the Karnataka State of University (KSOU), Rajasthan Vidyapeeth University (RVU). More than 4 Branches (Student Strength above : 500) and Study center's is all over South India with more than 11 years of Experience in the field of Distance Education. They are handling with : Karnataka State Open University & Rajasthan Vidyapeeth University.

All the best. I hope this helps.

Hello Devendra, Distance university for M.sc maths try in Manonmaniam Sundaranar University (University in Tirunelveli, Tamil Nadu). t is a good option. All the best