World's Greatest Inventions
English
Murakkab
These tests consist of the 30 greatest inventions that changed the world.
Tavsif
Inventions, World inventors, Discoveries of centuries, Discoveries that changed the world, Inventions in history, World greatest discoveries, Inventions during industrial revolution, Famous scientists, Inventions that changed the world, Amazing inventions, Historical inventions, The smartest scientists in history, Smart people
Teglar
30
Savollar
30 soniya
Har bir savolga
3:43
Oʻrtacha vaqt
3,0
Tanlov balli
87
Ishtirokchilar
2 ta fikr
A good quiz
Thanks :)
Fikr bildirish uchun testni ishlang