General Aptitude › Time and Distance › Question #4693
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QA person takes 5 minutes to cross a 600-meter-long street. What is his top speed in kilometres per hour?

ID: #4693 Time and Distance 154 views
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#4693Q ID
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Time and DistanceTopic
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  • A 3.6 ✔ ✖
  • B 7.2 ✔ ✖
  • C 8.4 ✔ ✖
  • D 10 ✔ ✖
Correct Answer

Explanation


Speed = distance/time = 600 meters / (5 minutes * (1 hour/60 minutes)) 

= 2 m/s 

= 2 * (18 km/hr / 5 m/s) 

= 7.2 km/hr.
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