771: An artificial satellite orbiting around the Earth does not fall down. This is so because the attraction of Earth

(a) Does not exist at such distance.

(b) Is neutralized by the attraction of the moon.

(c) Provides the necessary speed for its steady motion.

(d) Provides the necessary acceleration for its motion.
772: Mahatma Gandhi undertook fast unto death in 1932, mainly because

(a) Round Table Conference failed to satisfy Indian political aspirations

(b) Congress and Muslim League had differences of opinion

(c) Ramsay Macdonald announced the Communal Award

(d) None of the statements (a), (b) and (c) given above is correct in this context
773: Human activities in the recent past have caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of

1. Its escape into the outer strato-sphere.

2. The photosynthesis by phyto-plankton in the oceans.

3. The trapping of air in the polar ice caps

Which of the statements given above is/are correct?

(a) 1 and 2
(b) 2 only
(c) 2 and 3 only
(d) 3 only
774: Foot and mouth disease is prevalent among:

(a) Cattle only

(b) Cattle and pigs only

(c) Sheep and cattle only

(d) Cattle, goats, sheep and other hoofed animals
775: Match List I with List II and select the correct answer using the codes given below the Lists:

List I--------------------------------------------------List II

I. Development Programme-----------------------------(A) UN India Human Development Report

II. National Council of Applied Economic Research--------(B) India Development Report

III. Indira Gandhi Institute of Development Research-----(C) World Development Report

IV. World Bank-----------------------------------------(D) Human Development Report

Codes:

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