https://www.9curry.com/answer-keys/d369fd India Post Postman & Mail Guard Answer Key 2019 Published: May 10, 2019 7:05am | Updated: June 10, 2019 8:52pm by Ravi Kant Sharma India Post Postman & Mail Guard Answer Key 2019: India Post Office has issued the Answer Key on 10 May 2019 for the exam. Answer Key can be accessed from the link given below. Issued on: 10 May 2019 Exam: 27 Apr 2019