railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) General Knowledge Science Technology and Inventions

"ડાયનેમાઈટ" ની શોધ કોણે કરી?

1
થોમસ આલ્વા એડિસન
2
બેન્જામિન ફ્રેન્કલિન
3
રુડોલ્ફ ડીઝલ
4
આલ્ફ્રેડ નોબેલ
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