2571: Which one of the Chola kings conquered Ceylon ?
(a) Aditya I
(b) Rajaraja I
(c) Rajendra
(d) Vijayalaya
2572: Which one of the following was the name of salt tax in ancient India under the administration of Cholas?
(a) Bhaga
(b) Uppayam
(c) Valiayam
(d) Hiranya
2573: The most controversial provision in the 42nd Constitution Amendment was:
(a) Supremacy of Parliament
(b) Enumeration of ten Fundamental Duties
(c) Term of Lok Sabha and Legislative Assemblies
(d) Primacy to the Directive Principles over the Fundamental Rights
2574: Which of the following is used in diesel engine?
(1) Cylinder
(2) Spark Plug
(3) Piston
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(a) 1, 2 and 3
(b) 1 and 2
(c) 2 and 3
(d) 1 and 3
2575: In a rectangle with one side 4 cms, twelve equal squares are kept. There are three rows, each containing four squares. There is no empty space in between adjacent squares. What is the area of each square ?
(a) 5/7 sq cm
(b) 7/5 sq cm
(c) 1 sq cm
(d) 25/12 sq cm