Q. Chillai Kalan, often mentioned in the context of Kashmir, refers to:
Answer: A
Notes:
Explanation:
Chillai Kalan is a 40-day period of extreme winter cold in the Kashmir region, usually starting on December 21 and ending on January 30. It is marked by sub-zero temperatures, heavy snowfall, and severe cold waves, and plays a crucial role in replenishing water resources through snowfall.
Source- TH

