Bond value

I would like some legal advice regarding bonds. I joined medical college during 2016 in India and signed a bond of 5000rs regarding leaving or rural service . In 2017 the bond value was increased to 3,00,000 RS for the upcoming batch. I didn't sign any latest bond and the only I signed was of 5,000 RS. If I decide to break the bond later , how much I am liable to pay? Please reply fast