1386: About 50% of the world population is concentrated between the latitudes of

(a) 5°N and 20°N
(b) 20°N and 40°N
(c) 40°N and 60°N
(d) 20°S and 40°S
1387: Match List I with List II and select the correct answer using the codes given below the lists :

List I List II

I. Potassium bromide (A) Fertiliser
II. Potassium nitrate (B) Photography
III. Potassium sulphate (C) Bakery
IV. Mono-potassium tartarate (D) Gunpowder

Codes:

(a) I-B, II-D, III-A, IV-C

(b) I-B, II-D, III-C, IV-A

(c) I-D, II-B, III-C, IV-A

(d) I-D, II-B, III-A, IV-C
1388: Which one of the following statements does correctly defines the term "drain theory" as propounded by Dadabhai Naoroji?

(a) That the resources of the country were being utilised in the interest of Britain

(b) That a part of India's national wealth or total annual product was being exported to Britain for which India got no material return

(c) That the British Industrialists were being given an opportunity to invest in India under the protection of the imperial power

(d) That the British goods were being imported to the country making it poorer day by day
1389: In which country Bandung, where the Conference of African and Asian nations was held which led to establishing Non Aligned Movement (NAM) situated?

(a) Philippines
(b) Indonesia
(c) Egypt
(d) Thailand
1390: The yield versus fertilizer input is shown in the graph.

Consider the following statements based on this graph :

I. Yield rate is zero at B and C.
II. There is no yield with no fertilizer input.
III. The yield is minimum at D.
IV. The yield is neither minimum nor maximum at C.

Which of the above statements are correct ?

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