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In what time will a 110 metre long train running at 20 meters/Sec cross a 132 metre long bridge?

A9.8 seconds

B12.1 seconds

C14.3 seconds

D12.42 seconds

Answer:

B. 12.1 seconds

Read Explanation:

⇒ Distance to be covered in order to cross the bridge = length of train + length of bridge = 132 + 110 = 242 m ⇒ Speed = 20 m/s ⇒ Time = 242/20 = 12.1 Seconds


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