General Knowledge · Demographics
1947 में, सी. पी. ब्लैक (C. P. Blacker) ने जनसांख्यिकीय संक्रमण के कितने चरणों/अवस्थाओं की पहचान की थी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1छह
- 2पांच✓
- 3चार
- 4तीन
सही उत्तर देखें
पांच
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
Preparing for General Knowledge?
Practice full-length General Knowledge mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Demographics MCQs →Want more practice questions on Demographics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Knowledge · Demographics