He takes eight hours for a 600 Km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to the speed of the car is:
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He takes eight hours for a 600 Km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train to the speed of the car is:
600 किलोमीटर की यात्रा के लिए आठ घंटे लगते हैं, अगर ट्रेन द्वारा 120 किमी और बाकी कार द्वारा किया जाता है। यदि ट्रेन द्वारा 200 किमी और बाकी कार द्वारा किया जाता है तो इसमें 20 मिनट लगते हैं। कार की गति से ट्रेन की गति का अनुपात है:
(a) 4 : 3 (b) 3 : 4
(c) 3 : 2 (d) 2 : 3
(e) None of these
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