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Q:

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
 
Answer & Explanation Answer: B) Benjamin Franklin

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Q:

Who Invented PlayStation?

A) Wright brothers B) Reynold B. Johnson
C) Assen Jordanoff D) Ken Kutaragi
 
Answer & Explanation Answer: D) Ken Kutaragi

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Q:

Who discovered Neon?

A) Robert Noyce B) Enrico Fermi
C) Morris W. Travers and William Ramsay D) Antonio de Ulloa and Charles Wood
 
Answer & Explanation Answer: C) Morris W. Travers and William Ramsay

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Q:

Dishwasher was invented by ________.

A) John Barber B) Sir Henry Cole
C) Josephine Cochrane D) Bartolomeo Cristofori
 
Answer & Explanation Answer: C) Josephine Cochrane

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Q:

Who Invented Electric Stove?

A) Lloyd Groff Copeman B) Bartolomeo Cristofori
C) Leonardo da Vinci D) Philip Diehl
 
Answer & Explanation Answer: A) Lloyd Groff Copeman

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Q:

State Land Reform is under which part of the Constitution?

A) 7th Schedule B) 8th schedule
C) 9th Schedul D) 10th schedule
 
Answer & Explanation Answer: C) 9th Schedul

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Q:

Who invented first working laser?

A) A. H. Taylor B) W. K. Roentgen
C) T. H. Maiman D) Fred Morrission
 
Answer & Explanation Answer: C) T. H. Maiman

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Q:

Who created the first mechanical computer, which proved to be the prototype for future computers?

A) Archimedes B) John Harrison
C) Cai Lun D) Charles Babbage
 
Answer & Explanation Answer: D) Charles Babbage

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