alleryഒരു ബസ് 2 h-ൽ 90 km, തുടർന്ന് 60 km-ൽ 1 h. അതിൻ്റെ മൊത്തത്തിലുള്ള ശരാശരി വേഗത?
A45 km/h
B60 km/h
C55 km/h
D50 km/h
Answer & Solution
Correct answer: D. 50 km/h
മൊത്തത്തിലുള്ള ശരാശരി വേഗത (90 + 60) ÷ (2 + 1) = 50 km/h ആണ്.
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