Compare IISER Kolkata B.S. in Mathematical Sciences + M.S. in Mathematical Sciences and St. Xavier's College Kolkata Discontinued (July 25) - B.Sc. (Hons.) in Mathematics course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. IISER Kolkata B.S. in Mathematical Sciences + M.S. in Mathematical Sciences course is rated 3.7 out of 5 by 5 genuine verified students while St. Xavier's College Kolkata same course is rated 4.1 out of 5 by 10 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on B.Sc. Admission details, Placement report, Eligibility criteria etc.