SSC SSC MTS & Havaldar Mock Test Series 2024 General Knowledge Science Technology and Inventions

ନିମ୍ନଲିଖିତ ମଧ୍ୟରୁ କାହାକୁ FM ରେଡିଓ ପେଟେଣ୍ଟ କରିବାର ଶ୍ରେୟ ଦିଆଯାଏ?

1
ନିକୋଲା ଟେସଲା 
2
କାର୍ଲ ବେଞ୍ଜ୍ 
3
ଏଡୱିନ୍ ଏଚ୍ ଆର୍ମଷ୍ଟ୍ରଙ୍ଗ୍ 
4
ଜନ୍ ବେୟାର୍ଡ 
Share: WhatsApp Telegram X

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