541: Which one of the following regions of the world supplies the maximum of our imported commodities (in terms of rupee value)?

(a) Africa

(b) America

(c) Asia and Oceania

(d) Europe
542: Who established four Maths in four corners of India?

(a) Shankaracharya

(b) Bhaskara

(c) Ramanujacharya

(d) None of these
543: In the context of polity, which one of the following would you accept as the most appropriate definition of liberty?

(a) Protection against the tyranny of political rulers

(b) Absence of restraint

(c) Opportunity to do whatever one likes

(d) Opportunity to develop oneself fully
544: Which one of the following is correctly matched ?

(a) Thyagaraja -- Tamil

(b) Purandara Das -- Kannada

(c) Jnaneshwar -- Bengali

(d) Sankaradeva -- Gujarati
545: What is the average fat content of buffalo milk ?

(a) 7.2%
(b) 4.5%
(c) 9.0%
(d) 10.0%