alleryदोन ट्रक एकाच दिशेने 60 km/h आणि 40 km/h वेगाने जात आहेत. वेगवान ट्रक हळू चालणाऱ्या ट्रकमधील अंतर कोणत्या दराने कमी करतो?
A24 km/h
B20 km/h
C100 km/h
D50 km/h
Answer & Solution
Correct answer: B. 20 km/h
एकाच दिशेने जात असल्याने त्यांच्या वेगांची वजाबाकी होते, 60 - 40 = 20 km/h.
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