https://www.9curry.com/answer-keys/08e3a1 KVS Librarian, PRT Answer Key 2019 Published: January 2, 2019 4:44am | Updated: April 14, 2019 10:19am by GuRu Kumawat KVS Librarian, PRT Answer Key 2019: Kendriya Vidyalaya Sangathan has issued the Answer Key on 02 Jan 2019 for Librarian, PRT Exam 2018. Answer Key can be accessed from the link given below. Issued on: 02 Jan 2019