alleryஒரு வாகனம் சீரான வேகத்தில் 180 km தொலைவை 3 மணி நேரத்தில் கடக்கிறது. அதன் வேகம் என்ன?
A50 km/h
B60 km/h
C55 km/h
D65 km/h
Answer & Solution
Correct answer: B. 60 km/h
வேகம் = தொலைவு / நேரம் = 180 / 3 = 60 km/h.
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