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1992

Q:

एक ट्रेन की औसत गति कार की औसत गति का 3 गुना है। कार 8 घंटे में 520 किमी की दूरी तय करती है। 13 घंटे में ट्रेन कितनी दूरी तय करेगी?

  • 1
    2553 किमी
  • 2
    2585 किमी
  • 3
    2355 किमी
  • 4
    2535 किमी
  • 5
    इनमें से कोई नहीं
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Answer : 4. "2535 किमी"
Explanation :


Train   Car
3          1
Speed of car is =520/8=65km/h
so that speed of train = 65*3=195 km/hour
Distance covered by train=speed*time=195*13=2535 km

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