In 1642, first mechanical calculator was built by

Question. In 1642, first mechanical calculator was built by

Important MCQs

Question: How many seats presently FATA has in National Assembly?

Question: Riskdag is the name of parliament of___________?

Question: First personal computer controlled with a keyboard is

Question: Boat of Hazrat Noah (A.S) is called ________?

Question: Butyl chloride gives possible isomers ?

Question: German Physicist, Gerd Binnard, won Nobel Prize for invention of

Question: Tawaf Al-Qudum is________________?

Question: Continent which has been epicenter of World War I and II is

Question: Formula of haloform is_________________?

Question: AP news agency was established in_________?

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A person who won’t read has no advantage over one who can’t read. – Mark Twain