Question

A train 300 meters long is running at a speed of 25 meters per second, it will cross a bridge 200 meters long in

विकल्प

• 5 seconds

• 10 seconds

• 20 seconds

• 25 seconds

Answer 1

20 seconds

Explanation :

Speed of train = 25 m/s

Total distance covered while passing bridge
= 300 + 200 = 500 m

Time = D/S`=500/25=20` seconds