Ques : Which of these colours was not used to mark the safety of a zone during COVID-19 in India?
A. Red
B. Green
C. Orange
D. Blue
Ans : D. Blue
Ques : Which of these colours was not used to mark the safety of a zone during COVID-19 in India?
A. Red
B. Green
C. Orange
D. Blue
Ans : D. Blue