Yes, if you have a background in Psychology, you can easily apply for BSc in Psychology. Economics is one of the electives offered for this course. You can opt for other electives as well, such as Education Human Rights Sociology, English, Hindi, Bengali, Political Science, Mathematics.
The basic eligibility requirement for securing admission at St. Xavier’s College Kolkata is 60% aggregate marks, along with 60% marks in Biology and Chemistry separately.
The cutoff score is calculated by adding Aggregate percentage, Biology percentage, Chemistry percentage. The cutoff is calculated out of 300. If you are a CBSE/ISC student, having a score above 285 should get you a seat. For WBCHSE, a score of 275 should do. Cutoffs for other state boards are higher.