Colleges in Karnataka

Yes, there is course of Bachelor of Science in Indian institute of Science. You can apply to get admission there. You will get admission there.
Good luck.

Its good. But there are better options. Christ is good for management oriented courses.

Bachelor of Journalism and Mass Communications (B.J.M.C) is a 3-year duration undergraduate program for students who wish to pursue their career in Journalism and media industry. The eligibility of this course is 10+2 or equivalent with 50% marks from a recognized university or board. Average fees for this course will be incurred from INR 50,000 to 1, 00,000 depending on various BJMC Colleges.

You can do B.Sc IT or BCA from Bangalore.
There are many colleges in Bangalore.

Students enrolled in the XI Standard (Science Subjects) during the academic year 2017-18 and having secured a minimum of 75% (65% for SC/ST/PWD) marks in aggregate in MATHEMATICS and Science subjects (Physics/Chemistry/Biology) in the X Standard Board Examination. Students promoted through both the Summative Assessments-II conducted by the school, and conducted by the Board are eligible to apply, if they satisfy eligibility criteria. If the students have obtained a letter grade in the qualified examination, they are requested to convert it into an appropriate % marks and fill-up the application form.

Hi,
Your chances to get admission in top business schools like IIM's wholly depend on the CAT score you get. According to my knowledge, minimum of 98 percentile will be required for getting admission in these colleges.

Listen, first of all, if you want to get admission in above mentioned colleges, you score in class 10th and class 12th and graduation will not be considered at all. All you need is to clear CAT with at least 98 percentile to get admission in these colleges.

Please be clear enough. A triple course is that you can opt for multiple subject together and have a degree.