Multiple choice general knowledge history

The PIN was introduced on

  1. January 26, 1950

  2. August 15, 1972

  3. January 26,1965

  4. August 15, 1965
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Postal Index Number (PIN) code system was introduced in India on August 15, 1972, which was the 25th anniversary of India's independence. This six-digit coding system was developed by Shriram Bhikaji Velankar to simplify mail sorting and delivery across the country. The other options are significant dates: January 26, 1950 marks Republic Day, while January 26, 1965 and August 15, 1965 are unrelated to postal system milestones.

Keep practicing — related questions