You have a mismatch in mother's name. Although some would feel, this is a minor issue, it would be better to rectify this when you have time to avoid future issues. Please use this chance to check for other errors related to father's name or spellings etc
What should I do to avoid problems in documentation procedure for govt exams?
First, check your mother's correct name and have evidence for the same (Mother's Aadhaar, PAN or ration card). Then check which one you need to change. Please keep attested copies of mother's correct name
FOR 10th CERTIFICATE
Draft a letter to the board, forwarded through the principal or head of the institution. You need to have attested copies of mother's ID that show her correct name and the necessary fees for it. The board would send the corrected copies to the school/12th college in about 4 weeks time.
FOR COLLEGE DEGREES
Please visit the University under whose jurisdiction your college falls under, if they have an online option please use it, if not. Draft a similar letter for name change service, if there is a pre-formatted form to be filled, please fill it, enclose the attested copies of mother's ID and pay the fees for the same. In a month's time, the university will issue the new corrected degree certificate.
Which spelling of my mother's name should I mention for filling up govt exams?
For all online and other job applications, future legal matters stick to one name that is clearly stated in all your certificates and ID documents and a name which you can substantiate.