Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Knowledge Indian Geography Indian Economic and Human Geography
Which airport will become the first airport of India provides paperless air travel in the domestic passengers through biometric technology?
1
Chhatrapati Shivaji International Airport, Mumbai
2
Kempegowda International Airport, Bengaluru
3
Sardar Vallabhbhai Patel International Airport, Ahmedabad
4
Indira Gandhi International Airport, New Delhi
5
Answer not known