alleryఒక రైడర్ మొదటి సగం సమయంలో 40 km/h మరియు రెండవ సగం సమయంలో 60 km/h వేగంతో ప్రయాణిస్తాడు. సగటు వేగం ఎంత?
A48 km/h
B50 km/h
C54 km/h
D52 km/h
Answer & Solution
Correct answer: B. 50 km/h
సమాన సమయాలతో సగటు వేగం సాధారణ సగటు అవుతుంది, (40 + 60) / 2 = 50 km/h.
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