IISC UG admission based on the merit list of one of the following National Examinations KVPY, JEE Main, JEE Advance, NEET UG. You can also check the eligibility & other information with the given below link.
https://www.iisc.ac.in/ug/info_brochure.html
IIT Kanpur offers BS programme, The Admissions to this programme is made through Joint Entrance Examination-Advanced (JEE-Advanced). You can check the further information with the given below link.
https://www.iitk.ac.in/doaa/under-graduate-programme
Good Luck!
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