531. Who is known as the Grand Father of Magic in Kerala?
Prof Vazhakunnam Neelakandan Nambhoothiri
532. Oral Polio vaccine was discovered by ?
Albert Bruce Sabin (1955)
533. What is the Branch of science which deals with the study of skin of man?
Dermatology
534. The greatest development in the Kushana period was in which field?
Art
535. Who is the author of “ Chandalabhikshuki. “?
Kumaranasan
536. The World Trade Organisation (WTO); was established on?
1-Jan-95
537. Who decides about the reasonableness of the restrictions placed on Fundamental Rights?
Courts
538. Kuruva Dweep on the Kabini River is in?
Wayanad
539. Vikram Sarabhai Space Centre is at ?
Thumba; Thiruvananthapuram.
540. Who was the first Prime Minister of England and the first in the world to hold the post of Prime Minister?
Robert Walpole