4021: In which one of the following districts, have large reserves of diamond bearing kimberlite been discovered in the recent past ?
(a) Raipur
(b) Warangal
(c) Hoshangabad
(d) Sambalpur
4022: Match List I (Organisation) with List II (Headquarters) and select the correct answer using the codes given below the lists:
List I List II
(Organisation) (Headquarters)
A. International Atomic Energy Agency 1. Brussels
B. International Telecommunication Union 2. Geneva
C. Council of the European Union 3. Paris
D. Organisation for Economic Cooperation and Development 4. Vienna
Codes:
A B C D
(a) 1 2 4 3
(b) 1 3 4 2
(c) 1 3 4 2
(d) 4 2 1 3
4023: Tarun Bharat Sangh, an organization based in a village near Alwar (Rajasthan), has become famous because of:
(a) Cultivation of genetically modified cotton
(b) Rehabilitation of women victims of AIDS
(c) Livelihood projects for destitute rural women
(d) Rain-water harvesting
4024: Supply of money remaining the same when there is an increase in demand for money, there will be
(a) a fall in the level of prices
(b) an increase in the rate of interest
(c) a decrease in the rate of interest
(d) an increase in the level of income and employment
4025: In the context of which of the following do some scientists suggest the use of cirrus cloud thinning technique and the injection of sulphate aerosol into stratosphere?
(a) Creating the artificial rains in some regions
(b) Reducing the frequency and intensity of tropical cyclones
(c) Reducing the adverse effects of solar wind on the Earth
(d) Reducing the global warming