Time & distance

Quantitative Aptitude (MTS)

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Ramesh sees a train passing over 1 km long bridge. The length of the train is half that of bridge. If the train clears the bridge in 2 minutes, the speed of the train is

45 km/hr

43 km/hr

50 km/hr

None of these

Explanation:

Distance covered in 2/60 hr = (1+1/2) km = 3/2 km.

Distance covered in 1 hr = (3/2 × 60/2) km = 45 km.

Speed of the train = 45 km/hr

Hence, option 1 is the correct answer.

By: Amit Kumar

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