General Aptitude › Time and Distance › Question #4679
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QA train travelling at 54 km/h passes by a telegraph post in 9 seconds. The train's overall length is

ID: #4679 Time and Distance 175 views
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#4679Q ID
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Time and DistanceTopic
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  • A 125 metres ✔ ✖
  • B 135 metres ✔ ✖
  • C 155 metres ✔ ✖
  • D 195 metres ✔ ✖
Correct Answer

Explanation


The speed of the object is given as 54 km/hr.

The time taken to travel a certain distance is given as 9 seconds.

We can use the formula distance = speed x time to find the distance traveled by the object. 

Plugging in the values given in the problem, we get distance 

= (54 km/hr * 5/18) x 9 seconds.

Solving for distance, we get distance = 135 meters.

Therefore, the distance traveled by the object is 135 meters.
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