361: With reference to the invaders in ancient India, which one of the following is the correct chronological order ?
(a) Greeks - Sakas - Kushans
(b) Greeks - Kushans - Sakas
(c) Sakas - Greeks - Kushans
(d) Sakas - Kushans - Greeks
362: Iron ore mines are located in which of the following group of places?
(a) Bokaro, Balaghat, Hazaribagh
(b) Singhbhum, Monghyr, Singareni
(c) Jharia, Raniganj, Wardha
(d) Singhbhum, Mayurbhani, Keonihar
363: Which of the following statements are correct about the deposits of methane hydrate?
1. Global warming might trigger the release of methane gas from these deposits.
2. Large deposits of methane hydrate are found in Arctic Tundra and under the seafloor.
3. Methane in atmosphere oxidizes to carbon dioxide after a decade or two.
Select the correct answer using the code given below.
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
364: The supply-side economics lays greater emphasis on the point of view of
(a) producer
(b) global economy
(c) consumer
(d) middle-man
365: The tendency of a liquid drop to contract and occupy minimum area is due to
(a) viscosity
(b) surface tension
(c) density
(d) vapour pressure