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A train 800 meters long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:

Option 1)

450

Option 2)

360

Option 3)

500

Option 4)

540

Option 5)

130

Answers (1)

best_answer

Total Distance covered = 78 x 5/18 x 1 x 60 => 1300

Length of bridge = 1300 - 800 => 500m

Posted by

rishi.raj

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