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Home⇒ Everyday Science GK⇒ Inventions
Note:- You can add tough questions into your favourite list for second revision. |
What George Pullman invented? | |
A. | Sleeping (railway) car [Correct Answer] |
B. | Airship [Wrong Answer] |
C. | Box car (railway) [Wrong Answer] |
D. | Air brakes [Wrong Answer] |