General Science · Inventions
प्रथम व्यावसायिक रूप से सफल गाइरो कम्पास के आविष्कार का श्रेय किसे दिया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1जोहान्स केपलर
- 2A और B दोनों✓
- 3एल्मर स्पेरी
- 4हर्मन एंशुत्ज़-काएम्प्फे
सही उत्तर देखें
A और B दोनों
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 Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Inventions MCQs →Want more practice questions on Inventions?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Science · Inventions