Hi Devamanas,
if you fail in 12th board then after 2 year you want to study or not depends upon you.But if you want to study and want to give 12th board again then there is a option to give board by NIOS(National Institute of open schooling).Throughbthis you can give 12th exam again and get passed.
After passing 12th what you want to do is depends upon you.If you want to study then you can study further or if you want to do job then you can do job in private sector or also in government organizations after clearing the entrance exam.
Hope this will help,please feel free to ask if you have any further queries.
Thank you.
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