RBI Assistant Prelims practice question
A bus covers 120 km at 40 km/hr, 100 km at 90 km/hr, 180 km at 110 km/hr without any stops. What is the average speed of the bus for the entire journey?
From a RBI Assistant Prelims Reasoning practice set · Reasoning
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Correct answer: (B) 69.6 km/hr
Average speed = Total distance / Total time = 400 / 5.747 = 69.6 km/hr.
हिंदी में प्रश्न
एक बस बिना रुके 120 किमी 40 किमी/घंटा की गति से, 100 किमी 90 किमी/घंटा की गति से, और 180 किमी 110 किमी/घंटा की गति से तय करती है। पूरी यात्रा के लिए बस की औसत गति क्या है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (B) 69.6 किमी/घंटा
औसत गति = कुल दूरी / कुल समय = 400 / 5.747 = 69.6 किमी/घंटा।
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