Send the authorities an email mentioning your mistake as soon as possible. Please follow on with them regarding your request and call admission support if you come across any contact asap. These are only ways, do this before the ranks are out.
All the best.
Download Free UPCET Previous Year Sample Papers
Result | Application | Admit Card | Syllabus | Eligibility
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile