What happened
The cited official source confirms 1 July 2017. This is a concise exam-oriented current-affairs point.
Verified fact: 1 July 2017. Remember the exact scheme, figure, year, institution or national milestone for objective examinations.
GST launch date: 1 July 2017.
The cited official source confirms 1 July 2017. This is a concise exam-oriented current-affairs point.
Useful for SSC, Banking, Railway, UPSC and state-exam current-affairs revision.
Answer: 1 July 2017
Why: Correct answer: B. The cited official source confirms 1 July 2017. Therefore, option B is correct.