

MCQOPTIONS
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1. |
According to air quality index (AQI) maintained by the Central Pollution Control Board (CPCB) what is the Air quality recoded in Noida, Faridabad? |
A. | Unhealthy for Sensitive Groups |
B. | Unhealthy |
C. | Moderate |
D. | Very Unhealthy |
E. | Hazardous |
Answer» D. Very Unhealthy | |