551. In the Interim Government formed in the year 1946, who held the portfolio of Defence?
Baldev Singh
552. In the case of a ‘test-tube baby’ where does fertilisation take place?
Outside the mother’s body
553. In the realm of coal production in the world, what is the rank of india?
Fourth
554. Who is the author of “Ujjaini Agnishalabhangal”?
O.N.V Kurup
555. Which place is known as the Vatican of Nair community?
Perunna near Changanasseri
556. Which was not a kingdom in ancient India?
Hampi
557. What is the title of A.P.J. Abdul Kalam’s autobiography?
Wings of Fire
558. In which Indian state is the game of Polo said to have originated?
Manipur
559. “Green house effect†with respect to global warming refers to which effect?
Warming effect
560. Number of officially recognised languages in India?
18