3331: What was the main reason for a great civil strife in Argentina recently?

(a) Ethnic conflict between the native Red Indian tribes and others
(b) Economic crisis due to huge public debt
(c) The issue of using native languages as medium of instruction in schools
(d) Clashes between government troops and secessionist groups
3332: The density of sea water is highest as:

(a) Depth increases and salinity increases

(b) Depth decreases and salinity increases

(c) Depth increases and salinity decreases

(d) Depth decreases and salinity decreases
3333: India has the maximum volume of foreign trade with

(a) USA
(b) Japan
(c) Germany
(d) UAE
3334: Regular intake of fresh fruits and vegetables is recommended in the diet since they are a good source of antioxidants. How do antioxidants help a person maintain health and promote longevity?

(a) They activate the enzymes necessary for vitamin synthesis in the body and help prevent vitamin deficiency.

(b) They prevent excessive oxidation of carbohydrates, fats and proteins in the body and help avoid unnecessary wastage of energy.

(c) They neutralize the free radicals produced in the body during metabolism.

(d) They activate certain genes in the cells of the body and help delay the ageing process.
3335: There are 6 person : A, B, C, D, E and F.

A has 3 items more than C
D has 4 items less than B
E has 6 items less than F
C has 2 items more than E
F has 3 items more than D

Which one of the following figures can not be equal to the total number of items possessed by all the 6 persons?

(a) 58
(b) 53
(c) 41
(d) 47