411: Match List I with List II and select the correct answer using the codes given below the Lists :

List I List II

(Important Day) (Date)

I. World Environment Day (A) March 20
II. World Forestry Day (B) June 5
III. World Habitat Day (C) September 16
IV. World Ozone Day (D) October 3
(E) December 10
Codes:

(a) I-B, II-A, III-D, IV-E
(b) I-A, II-B, III-D, IV-C
(c) I-A, II-B, III-C, IV-D
(d) I-B, II-A, III-D, IV-C
412: If suitable Scheduled Caste/Tribe candidates are not available, the posts:

(a) May for the time being be filled by other candidates

(b) Are left vacant

(c) Are filled by Other Backward Classes candidates

(d) None of the above
413: The coal mining areas of the Damodar Valley region include

(a) Korba, Sonhat and Raigarh

(b) Singareni, Tandur and Sasti

(c) Raniganj, Jharia and Giridih

(d) Talcher. Ghanda and Sambalour
414: Regular intake of fresh fruits and vegetables is recommended in the diet since they are a good source of antioxidants. How do antioxidants help a person maintain health and promote longevity?

(a) They activate the enzymes necessary for vitamin synthesis in the body and help prevent vitamin deficiency.

(b) They prevent excessive oxidation of carbohydrates, fats and proteins in the body and help avoid unnecessary wastage of energy.

(c) They neutralize the free radicals produced in the body during metabolism.

(d) They activate certain genes in the cells of the body and help delay the ageing process.
415: Wangari Maathai, the Nobel Prizes winner from Kenya is known for her contribution to which one of the following ?

(a) Child development
(b) Journalism
(c) Sustainable development
(d) International economics