Hello Ayush jya,

Indian system follows outdated curriculum and is revised in late  intervals but foreign education focus on the recent developments in a subject area.Indian method of assessment is mostly examination based while foreign  system assess students through assignments/essays,seminars etc.

With the various funding and scholarship opportunities available, it is definitely a better option to go abroad  for higher studies. You may also choose to complete  your basic undergraduate degree  in India secure a job,work for  three to four years ,save money and fund your postgraduate study abroad..

Hope u Understood. All the best!