General Knowledge · Communication System
भारत में पोस्टल इंडेक्स नंबर (पिन कोड) प्रणाली की शुरुआत किस वर्ष की गई थी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11975 में
- 21972 में✓
- 31960 में
- 41956 में
सही उत्तर देखें
1972 में
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for General Knowledge?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Communication System MCQs →Want more practice questions on Communication System?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Knowledge · Communication System