Which Indian city topped the list of 20 most Air polluted cities in the World as per WHO report in Geneva on 2 May 2018?
A. Kanpur
B. Varanashi
C. Surat
D. Delhi
Answer:A
Which Indian city topped the list of 20 most Air polluted cities in the World as per WHO report in Geneva on 2 May 2018?
A. Kanpur B. Varanashi C. Surat D. Delhi