alleryமாதாந்திர மழைப்பொழிவு 20, 35, 50, 45 மற்றும் 30 மிமீ ஆகும். சராசரி மழைப்பொழிவு என்ன?
A34 மிமீ
B36 மிமீ
C38 மிமீ
D40 மிமீ
Answer & Solution
Correct answer: B. 36 மிமீ
மொத்தம் 180 மிமீ மற்றும் 180-ஐ 5 மாதங்களால் வகுத்தால் 36 மிமீ கிடைக்கிறது.
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