856: Physiological population density is the ratio of:
(a) Total population to total area
(b) Total population to total irrigated land area
(c) Total population to urban land area
(d) Total population to rural land area
857: In the Indian Constitution, the Right to Equality is granted by Five Articles. They are
(a) Article 16 to Article 20
(b) Article 15 to Article 19
(c) Article 14 to Article 18
(d) Article 13 to Article 17
858: Civil Disobedience Movement was suspended in 1921 because:
(a) Violence broke out at Chauri Chaura
(b) Gandhiji was arrested for five years
(c) Government accepted the demands of Indian leaders
(d) People were not supporting this movement
859: Match List I with List II and select the correct answer using the codes given below the Lists :
List I ------------------ List II
(Minerals) ------------- (Major producer)
I. Mineral oil ------------ (A) Zambia
II. Copper -------------- (B) Guyana
III. Manganese ---------- (C) Venezuela
IV. Bauxite -------------- (D) Gabon
Codes:
(a) I-C, II-A, III-D, IV-B
(b) I-C, II-A, III-B, IV-D
(c) I-A, II-C, III-B, IV-D
(d) I-A, II-C, III-D, IV-B
860: Which one of the following can be used to confirm whether drinking water contains a gamma emitting isotope or not?
(a) Microscope
(b) Lead plate
(c) Scintillation counter
(d) Spectrophotometer