1146: A radioactive substance has a half-life of four months. Three-fourth of the substance would decay in

(a) 3 months

(b) 4 months

(c) 8 months

(d) 12 months
1147: Match List I (Organisation) with List II (Headquarters) and select the correct answer using the codes given below the lists:
List I List II
(Organisation) (Headquarters)
A. International Atomic Energy Agency 1. Brussels
B. International Telecommunication Union 2. Geneva
C. Council of the European Union 3. Paris
D. Organisation for Economic Cooperation and Development 4. Vienna
Codes:
A B C D
(a) 1 2 4 3
(b) 1 3 4 2
(c) 1 3 4 2
(d) 4 2 1 3
1148: "Bijanti" government is compared to the Chola's for:

(a) Rural democracy

(b) Administrative system

(c) Land revenue collection system

(d) Display of wealth
1149: The 42nd Amendment to the Indian Constitution is notable because it gives:

(a) Primacy to Fundamental Rights over Directive Principles

(b) Primacy to Directive Principles over Fundamental Rights

(c) Special treatment to Jammu & Kashmir

(d) Special treatment to Sikkim
1150: During the Indian Freedom Struggle, why did Rowlatt Act arouse popular indignation?

(a) it suppressed the Indian traditional education

(b) it authorized the government to imprison people without trial

(c) it curbed the trade union activities

(d) it curtailed the freedom of religion.