RRB NTPC · प्रश्न 4
पोस्ट-आईटी और स्कॉच टेप के विकास के साथ कौन सा कंपनी संबद्ध है?
उत्तर देखें और व्याख्या
उत्तर: (B) 3-एम
व्याख्या
Post-it notes and Scotch tape were developed at 3M (Minnesota Mining and Manufacturing Company), USA.
RRB NTPC · प्रश्न 4
उत्तर: (B) 3-एम
Post-it notes and Scotch tape were developed at 3M (Minnesota Mining and Manufacturing Company), USA.