alleryबस 90 km मध्ये 2 h, नंतर 60 km 1 h मध्ये कव्हर करते. त्याचा एकूण सरासरी वेग?
A45 km/h
B60 km/h
C55 km/h
D50 km/h
Answer & Solution
Correct answer: D. 50 km/h
एकूण सरासरी वेग (90 + 60) ÷ (2 + 1) = 50 km/h आहे.
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