Time & distance

Quantitative Aptitude (HARCO)

Title

45:30

8 of 24 completed

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38 of 100 completed

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Indian Economy - Understanding the basics of Indian economic system

150 metres long train crosses a bridge of length 250 metres in 30 seconds. The time for train to cross a platform of 130 meters is ?

18 sec.

21 sec.

24 sec.

27 sec.

Train Length = 150 m

Bridge length = 250 m

Total Distance = 250 + 150 = 400

Time = 30 seconds

Speed = 400 / 30

Speed = 13.33 m/s

Time taken by the train to cross a platform of 130 meters is,

Time = (150 + 130) / 13.33

Time = 21 seconds