alleryఒక పడవ నడిపే వ్యక్తి ప్రవాహ దిశలో 24 km దూరాన్ని 2 గంటల్లో వెళ్లి, తిరిగి 3 గంటల్లో వస్తాడు. ప్రవాహ వేగం ఎంత?
A1 km/h
B2.5 km/h
C2 km/h
D1.5 km/h
Answer & Solution
Correct answer: C. 2 km/h
వేగాలు 12 మరియు 8 km/h, కాబట్టి ప్రవాహ వేగం (12 - 8) / 2 = 2 km/h.
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