1456: Which one of the following sets of economists strongly favoured a market economy?

(a) Adam Smith, Keynes, Hicks

(b) Adam Smith, Marx, Strumlin

(c) Adam Smith, Hayek, Friedman

(d) Adam Smith, Ricardo, J.K. Galbraith
1457: Who among the following discovered heavy water?

(a) Joseph Priestley
(b) Heinrich Hertz
(c) H. C. Urey
(d) G. Mendel
1458: Which of the following is correct for tea?

(a) Alkaline and nicotine

(b) Alkaline and caffeine

(c) Acidic and nicotine

(d) Acidic and caffeine
1459: The purpose of the inclusion of Directive Principles of State Policy in the Indian Constitution is to establish :

(a) political democracy
(b) social democracy
(c) Gandhian democracy
(d) social and economic democracy
1460: Recently Unnao district of Uttar Pradesh was in news. Which of the following information about Unnao is true:

1. River Ganga flows through this district.

2. It is not the birth place of freedom fighter Chandra Sekhar Azad.

(a) Only 1 is true

(b) only 2 is true

(c) Both 1 and 2 is true

(d) Neither is true