Dear Student,

As you have not mentioned any specific branch of St.Xavier's i may guess that you are asking about St.Xavier's Kolkata as it is the one having B.com hons. as a course. Following is the eligibilty criteria for B.com hons in St.Xavier's Kolkata and some other details relevant to you:-

Eligibility Criteria for Application:-

Compulsory Subject(s) in +2 level: English & (Maths/B.Maths/Stats) + any two

Aggregate calculation: English + ( Maths/B.Maths/Stats) + any two

Marks requirement for Application: Agg 60%

Selection: On the basis of index calculated with the board marks in +2 level

Index Calculation: AGG%

Hope this might help you.