hi,

see iit  b.sc program is online mode of learning. students may complete the course at their space of time taking 3-6 years. however it can not be considered as full time course. most of the university in India requires full time b.sc course graduates to take admission in masters course. so if you get admission in any college for full time b.sc course you should go for it. simultaneously you may do the iit madras b.sc online course to gain proficiency in data science.