2681: Consider the following minerals:
1. Calcium
2. Iron
3. Sodium
Which of the minerals given above is/are required by human body for the concentration of muscles?
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
2682: In the context of the affairs of which of the following is the phrase "Special Safeguard Mechanisms" mentioned in the news frequently ?
(a) ASEAN-India Free Trade Agreement
(b) G-20 Summits
(c) World Trade Organisation
(d) United Nations Environment Programme
2683: The beginning of urbanisation of the Ganges from the 6th century was mainly attributed to:
(a) Fertility of soil
(b) Trade improvement
(c) Population growth
(d) None of the above
2684: Consider the following statements:
1. Great Britain comprises England, Wales, Scotland and Northern Ireland.
2. England covers less than 60% of the total area of the United Kingdom.
Which of the following statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2685: In a group of five people K, L and M are ambitious; M, N and R are honest; L, M and N are intelligent and K, N and R are industrious. Among these, neither industrious nor ambitious person(s) would include
(a) K alone
(b) L and R
(c) M and N
(d) None in the group