21. The most important food crop grown in Tamil Nadu is:

Rice
Wheat
Maize
Millet

Detailed SolutionThe most important food crop grown in Tamil Nadu is:

22. A method of farming that emphasizes ecological principles in Tamil Nadu is:

Organic farming
Zero Budget Natural Farming
Integrated farming
Precision farming

Detailed SolutionA method of farming that emphasizes ecological principles in Tamil Nadu is:

23. A mineral found in Tamil Nadu used in the ceramics and glass industry is:

Feldspar
Gypsum
Graphite
Silica Sand

Detailed SolutionA mineral found in Tamil Nadu used in the ceramics and glass industry is:

24. The scheme offering subsidized loans to street vendors in Tamil Nadu is part of:

PM SVANidhi
Deendayal Antyodaya Yojana-NULM
TN Urban Livelihood Mission
Namakku Naame

Detailed SolutionThe scheme offering subsidized loans to street vendors in Tamil Nadu is part of:

25. The capital city of Tamil Nadu is:

Madurai
Coimbatore
Chennai
Trichy

Detailed SolutionThe capital city of Tamil Nadu is:

26. Kodumanal was an important center for:

Iron production and trade
Textile manufacturing
Shell bangle production
All of the above

Detailed SolutionKodumanal was an important center for:

27. The Cholas rose to prominence again in the medieval period under the leadership of:

Karikala Chola
Rajaraja Chola I
Vijayalaya Chola
Rajendra Chola I

Detailed SolutionThe Cholas rose to prominence again in the medieval period under the leadership of:

28. The Neyveli Lignite Corporation (NLC) operates major thermal power plants in:

Chennai
Madurai
operates major thermal power plants in: a) Chennai b) Madurai c) Cuddalore
Tiruchirappalli

Detailed SolutionThe Neyveli Lignite Corporation (NLC) operates major thermal power plants in:

29. Tanjore paintings are known for their:

Vibrant colors and use of gold leaf
Realistic depictions of landscapes
Miniature style and intricate details
Abstract geometric patterns

Detailed SolutionTanjore paintings are known for their:

30. One of the key pillars of food security is:

Nutrition
Food safety
Food wastage reduction
All of the above

Detailed SolutionOne of the key pillars of food security is: