https://www.9curry.com/answer-keys/477835 RPF Constable Answer Key 2019 Published: February 16, 2019 6:28am | Updated: April 14, 2019 10:20am by GuRu Kumawat RPF Constable Answer Key 2019: Railway Protection Force has issued the Answer Key on 16 Feb 2019 for the exam. Answer Key can be accessed from the link given below. Issued on: 16 Feb 2019