21: Which one of the following ancient Indian records is the earliest royal order to preserve food grains to be utilised during the crises in the country ?
(a) Sohagaura Copper-plate
(b) Rummindei pillar-edict of Asoka
(c) Prayaga-Prasasti
(d) Mehrauli Pillar inscription of Chandra
22: Aim of Swaraj Party was to:
(a) Enter the Legislative Councils by contesting elections in order to wreck the legislatures from within
(b) Boycott the foreign goods
(c) Launch a non-cooperation movement against the British
(d) Adopt Swadeshi in piece goods on a vast scale
23: In which Olympics games did India last win a Gold Medal?
(a) Montreal (1976)
(b) Moscow (1980)
(c) Los Angeles (1984)
(d) Atalanta (1996)
24: State Funding of elections takes place in
(a) USA and Canada
(b) Britain and Switzerland
(c) France and Italy
(d) Germany and Austria
25: Total internal reflection occurs when light travels from:
(a) A rarer medium to a denser medium
(b) A denser medium to a rarer medium
(c) A rarer medium to a denser medium and the angle of incidence is less than the critical angle
(d) A rarer medium to a denser medium and the angle of incidence is greater than the critical angle