Questions from Basic General Knowledge
551. Who invented the laser?
Charles H. Townes
552. Which is the main ingredient in cement?
Lime stone
553. Who has taken maximum wickets in one-day internationals?
Mutthiah Muralitharan
554. On the which bank was the 'Battle of Ten Kings' fought?
Parushni (Ravi)
555. Polio vaccine was discovered by ?
Jonas E. Salk (1954)
556. Who is the inventor of Rubber (vulcanised)?
Goodyear
557. Who is the author of “Sursagar”?
Surdas
558. Which territory was outside the boundaries of the Mughal Empire during the reign of Akbar?
Bijapur
559. Who was the only woman Minister in the first Ministry in Kerala?
K.R Gauri
560. ……is the marke tvalue of all officially recognized final goods and services produced within a country in a given period?
Gross domestic product
