PPSC Past Paper Junior Clerk (Labour and Human Resource Department)2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsBenjamin Franklin due to his invention of lightning rod is known as father of?A. Magnetism B. Electricity C. Thunderbolt D. None of these Ludwig van Beethoven was a composer and pianist from?Who among the following is the current head of Commonwealth of Nations?
