hi,

well ssc rejects candidature for multiple applications. now you  have to appear in examination will the said information you have provided in the application portal. since the correction data has already passed, you can not change anything. however you may contact with the exam help desk and make an query to the exam authority. candidates may contact with respective regional offices,

follow the below link to know  in details:

https://ssc.nic.in/Portal/Feedback