If you have 100% correct authentic resources about the wrong questions/answers (framed by MPSC), you should do the following:
- write your issues on separate papers for Paper I & II by mentioning question numbers with correct answers supported by authenticated sources
- put them in a single envelope
- send the envelope by post (no email queries) to “Under Secretary (Confidential), Maharashtra Lokseva Aayog, 3rd Floor, Bank of India Building, Mahatma Gandhi Road, Mumbai – 1“.
- For RS Pre 2013 exam, remember that your representation should reach MPSC by 29th May 2013.
AnilMD's Blog - Personal Guidance for UPSC and MPSC Exams: Rajyaseva, PSI, STI, ASO, Civil Services 
Sir I did my graduation in ycmou in 2012 without 10 th &12 however can I eligible for mpsc exam plz reply
@Rajendra, yes, you can.
sir mpsc chi jahirat decembar madhe kadhi yenar
@Pooja, keep you eye on this blog and also on MPSC website.