21. Madurai became a prominent center of power under the rule of:

Vijayanagara Empire
Madurai Nayaks
Cholas
Pandyas

Detailed SolutionMadurai became a prominent center of power under the rule of:

22. A traditional water harvesting practice in Tamil Nadu is called:

Oorani
Eri
Kudimaramath
Surangam

Detailed SolutionA traditional water harvesting practice in Tamil Nadu is called:

23. Illegal mining is a challenge in some parts of Tamil Nadu, leading to:

Loss of revenue
Environmental damage
Social conflicts
All of the above

Detailed SolutionIllegal mining is a challenge in some parts of Tamil Nadu, leading to:

24. The Sethupatis of Ramanathapuram played a significant role in the coastal history of Tamil Nadu and were known for their:

Resistance against the British
Patronage of temples
Maritime trade
All of the above

Detailed SolutionThe Sethupatis of Ramanathapuram played a significant role in the coastal history of Tamil Nadu and were known for their:

25. An important indicator tracked to measure Tamil Nadu’s development progress is:

Human Development Index
Net State Domestic Product
Gini coefficient
Literacy rate

Detailed SolutionAn important indicator tracked to measure Tamil Nadu’s development progress is:

26. Prehistoric rock art and shelters have been found in parts of Tamil Nadu, including:

The Nilgiri Hills
Eastern Ghats
Coastal regions
All of the above

Detailed SolutionPrehistoric rock art and shelters have been found in parts of Tamil Nadu, including:

27. Tamil Nadu is a leading manufacturing hub in India, with a strong presence in:

Automobiles and components
Textiles and garments
Leather and footwear
All of the above

Detailed SolutionTamil Nadu is a leading manufacturing hub in India, with a strong presence in:

28. Electric buses are being introduced in some cities of Tamil Nadu to promote:

Sustainable transportation
Reduced noise pollution
Improved fuel efficiency
All of the above

Detailed SolutionElectric buses are being introduced in some cities of Tamil Nadu to promote:

29. The Indian National Congress, founded in 1885, played a key role in:

Organizing nationalist movements
Articulating Indian aspirations
Challenging colonial policies
All of the above

Detailed SolutionThe Indian National Congress, founded in 1885, played a key role in:

30. The anti-Hindi agitations in Tamil Nadu were an example of a movement that:

Protested against linguistic imposition
Challenged central government policies
Highlighted regional identity
All of the above

Detailed SolutionThe anti-Hindi agitations in Tamil Nadu were an example of a movement that: