Role and impact of Science and Technology in the development of India and Tamilnadu

 

PHYSICS

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CHEMISTRY

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BIOLOGY

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SCIENCE AND TECH
 Government policy

Administration of Union and State with special reference to Tamilnadu

 

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Socio-economic issues in India Tamil Nadu

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Current issues at National level

Current issue at State Level

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உதவிக்கு
TNPSC EXAM MACHINE TEST BATCH தொடர்பான தகவல் இங்கு அளிக்கப்படும். (PRELIMS + MAINS)