General Knowledge Science Technology and Inventions

खालीलपैकी कोणत्या यंत्राचा शोध ग्रॅहम बेलने लावला?

1
दूरध्वनी
2
डायनामाइट
3
दूरदर्शन
4
संगणक

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters