Minimum Eligibility for after giving in many colleges in indian format is 6 to 6.5(in many colleges). Yes, you can do masters you would be having many options in many countries like Germany, USA, Japan, Netherlands with score of 6.25. Although the figure vary from college/university to college/university. Here are few universities accepting the score of 6 and above:

• University of Windsor
• University of British Columbia
• McGill University
• University of Alberta
• McMaster University

and many more universities only check thoroughly before applying