531. Who was a crooked witch in Russia; who had an influence over the Czarina?
Rasputin
532. The first ministerial conference of WTO was held in?
Singapore from Dec; 9-13; 1996
533. Which was the most significant battle in the establishment of British supremacy in India?
Buxar
534. In which state is Ranganathittu Bird Sanctuary located?
Karnataka
535. Theosophist, educationist and Indian’ national leader’. To whom is this description?
Annie Besant
536. Who is the author of “ Rakthapushpangal “?
Changampuzha Krishna Pilla
537. Who is the inventor of Revolver?
Samuel Colt
538. What was the slogan for the Year of Books (2002)?
"Books for All and All for Books"
539. Who is the author of Zulfi my Friend?
Piloo Mody
540. In which year Vasco Da Gama returned to Lisbon?
1499