alleryഒരു ചാർട്ടിൽ മഴയുടെ അളവ് കാണിക്കുന്നു: ജൂൺ 120 mm, ജൂലൈ 180 mm, ഓഗസ്റ്റ് 150 mm. ശരാശരി മഴ കണ്ടെത്തുക:
A140 mm
B150 mm
C160 mm
D130 mm
Answer & Solution
Correct answer: B. 150 mm
ശരാശരി മഴ = (120 + 180 + 150) / 3 = 450 / 3 = 150 മിമി.
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