1596: Examine the following relationships among members of a family of six persons A, B, C, D, E and F.

I. The number of males equals that of females.

II. A and E are sons of F.

III. D is the mother of two, one boy and one girl.

IV. B is the son of A.

V. There is only one married couple in the family at present.

Which one of the following inferences can be drawn from the above ?

(a) A, B and C are all females
(b) A is the husband of D
(c) E and F are children of D
(d) D is the grand-daughter of F
1597: In the map given four areas are differently shaded, three of which indicate cereal production areas and one indicates non-cereal production areas and one indicates non-cereal production area. As per the index given, the non cereal crop production area is

(a) 1
(b) 2
(c) 3
(d) 4
1598: Consider the following statements:

1. The mode of removal of a Judge of a High Court in India is same as that of removal of a Judge of the Supreme Court.

2. After retirement from the office, a permanent Judge of a High Court cannot plead or act in any court or before any authority in India.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1599: Which one of the following was used as a chemical weapon in the First World War?

(a) Carbon monoxide
(b) Hydrogen cyanide
(c) Mustard gas
(d) Water gas
1600: The oldest monarchy in the world is that of

(a) U.K.

(b) Nepal.

(c) Saudi Arabia

(d) Japan