2151. By which treaty Kayarnkulam became a vassal of Travancore?
Treaty of Mannar (1742)
2152. OPEC was established with a view to?
Control production and pricing of crude oil
2153. Who is the author of “Anand Math”?
Bankim Chandra Chatterji
2154. What is the relative permeability of a paramagnetic material?
Greater than unity
2155. Which biologist, proposed that life is originated in water,?
Thales
2156. ……is a company certificate to its creditors promising payment of a stated sum after a specific period of time at fixed rate of interest?
Debenture
2157. Kerala Kalamandalam at present is situated in?
Vallathol Nagar in Thrissur district
2158. Which organ controls reflex actions in human beings?
The spinal cord
2159. Who shot dead John F. Kennedy?
Lee Harvey Oswald
2160. By whom is the Speaker of the Lok Sabha is elected?
All the members of Lok Sabha