3546: Which one of the following is a feature common to both the Indian Federation and the American Federation?

(a) A single citizenship

(b) Three lists in the Constitution

(c) Dual judiciary

(d) A federal Supreme Court to interpret the constitution
3547: A state in India has the following characteristics:

1. Its northern part is arid and semi arid.

2. Its central part produces cotton.

3. Cultivation of cash crops is predominant over food crops.

Which one of the following states has all of the above characteristics ?

(a) Tamil Nadu
(b) Gujarat
(c) Andhra Pradesh
(d) Karnataka
3548: The term "sixth mass extinction/sixth extinction" is often mentioned in the news in the context of the discussion of

(a) Widespread monoculture practices in agriculture and large-scale commercial farming with indiscriminate use of chemicals in many parts of the world that may result in the loss of good native ecosystems.
(b) Fears of a possible collision of a meteorite with the Earth in the near future in the manner it happened 65 million years ago that caused the mass extinction of many species including those of dinosaurs. .
(c) Large scale cultivation of genetically modified crops in many parts of the world and promoting their cultivation in other parts of the world which may cause the disappearance of good native crop plants and the loss of food biodiversity.
(d) Mankind's over-exploitation/misuse of natural resources, fragmentation/loss of natural habitats, destruction of ecosystems, pollution and global climate change.
3549: To visit Tuticorin, Mangalore and Paradip, one does not require to go to:

(a) Tamil Nadu

(b) Kerala

(c) Karnataka

(d) Orissa
3550: Which of the following is located in Aurangabad?

(a) Shahjehan's tomb

(b) Tomb of Aurangzeb's queen

(c) Akbar's tomb

(d) Babur's tomb