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GK
ENGLISH
CURRENT AFFAIRS
APTITUDE
BANKING
UGC NET
REASONING
COMPUTER SC.
COURSES
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SSC CGL 2017 Tier 1 Questions and Answers
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Question
Who discovered electricity and invented the lightning rod and bifocals?
A
Kirkpatrick Macmillan
B
Benjamin Franklin
C
William Henry Fox Talbot
D
Sir Alexander Fleming
View Answer
Answer & Explanation
Answer: [ Benjamin Franklin ]
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