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Pollution and waste — quick quiz

5 real RPSC RAS questions on Pollution and waste. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

The Central Pollution Control Board (CPCB) classifies cities into different categories based on their Air Quality Index (AQI) values. Which of the following AQI ranges corresponds to the 'Severe' air quality category?