Ceed 2017 Question Paper Solution

31) In this question ,we have contributed to following out inventions :

1. Electric lamp
2.Bicycle
3.Elevator
4.Movie Projector
5.Camera

so the answers are :

Electric Lamp- Thomas A Edison

Bicycle- Krikpatrick Macmillan

Elevator-Elisha Graves Otis

Movie Projector-Thomas A Edison

Camera – George Eastman

32)

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