4221: Which among the following countries has the largest population?

(a) Indonesia
(b) Japan
(c) Pakistan
(d) Sudan
4222: The principal language of Nagaland is:

(a) English

(b) Naga

(c) Assamese

(d) Khasi
4223: Which one of the following Venn diagrams correctly illustrates the relationship among the classes: Carrot, Food, Vegetable ?
4224: Barkhan is a

(a) Crescent shaped sand-dune

(b) Depositional bar, separated by water from the coast

(c) Dark coloured, fine grained rock

(d) Glacial erosional feature
4225: Consider the following programmes :

I. Afforestation and development of wastelands.
II. Reforestation and replantation in existing forests.
III. Encouraging the wood substitutes and supplying other types of fuel.
IV. Promotion of wide use of insecticides and pesticides to restrict the loss of forest area from degradation caused by pests and insects.

The National Forest Policy of 1988 includes

(a) I, II, III and IV
(b) II and IV
(c) I, III and IV
(d) I, II and III