alleryएक टॅक्सी 30 km/h वेगाने 60 km जाते आणि तेच 60 km अंतर 60 km/h वेगाने परत येते. संपूर्ण फेरीचा सरासरी वेग किती?
A45 km/h
B36 km/h
C40 km/h
D50 km/h
Answer & Solution
Correct answer: C. 40 km/h
एकूण 120 km साठी 2 h अधिक 1 h लागतात, म्हणून सरासरी वेग 120 / 3 = 40 km/h आहे.
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