Hi Monika,
You have a decent GMAT score and an avg. GPA. You can write lot about achievements at work place in application essays and demonstrate leadership traits, maturity, professionalism and other aptitudes during final interviews. You can try your chances in b-school by clicking
https://goo.gl/em5DXRegarding your eligibility, the best point of contact would be MBA admission office. You must write to them and ask your specific concerns regarding eligibility criteria. You can target schools like: INSEAD, IMD, IE-Spain, St. Gallen-HSG, etc.
If you happen to be based in Mumbai, you can attend a MBA workshop by the alumnus of ISB along with alumnus of various top global B-Schools during the dates mentioned in this link
https://tinyurl.com/cjy62uhFeel free to post any other queries you might have. You can also PM your number to have a detail discussion on your profile and selection of b-schools.
Cheers!!
Neha Singh