CUET UG 2022 Answer Key: The National Testing Agency (NTA) released the answer key for the Common University Entrance Test Undergraduate (CUET UG 2022) on September 8. The candidates if found discrepancy on any answer key can raise objections on the official website- cuet.samarth.ac.in till September 10. "The payment of the processing fee may be made through, Debit card/ Credit Card/ Net Banking/ Paytm up to 10 September 2022 (up to 11:50 PM. No challenge will be entertained without receipt of the processing fee," NTA notification mentioned.