Thursday, July 30, 2015
General Knowledge Questions on Inventions and Discoveries for BCS and Admission test (1) | General Knowledge World
General knowledge Quiz Questions on Inventions and Discoveries
Question: Who discovered positive electrons?
Answer: Anderson.
Question: What furniture item was invented by California furniture designer Charles Prior Hall in 1968?
Answer: Waterbed
Question: When was the first lawn mower invented?
Answer: 1830
General Knowledge Questions on Inventions and Discoveries for BCS and Admission test (1) | General Knowledge World
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