SSC CPO practice question
A car covers 120 km at 60 km/hr, 180 km at 90 km/hr, 150 km at 75 km/hr without any stops. What is the average speed of the car for the entire journey?
From a SSC CPO General Awareness practice set · General Awareness
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Correct answer: (A) 75.0 km/hr
Average speed = Total distance/Total time = 450 km / 6.000 hr = 75.0 km/hr.
हिंदी में प्रश्न
एक कार बिना किसी रुकावट के 120 किमी 60 किमी/घंटा की गति से, 180 किमी 90 किमी/घंटा की गति से, 150 किमी 75 किमी/घंटा की गति से की यात्रा करती है। पूरी यात्रा के लिए कार की औसत गति क्या है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 75.0 km/hr
औसत गति = कुल दूरी/कुल समय = 450 किमी / 6.000 घंटा = 75.0 किमी/घंटा।
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