A train which is 1 Km. long traveling at a speed of 60Km. per hour centers a tunnel 1Km. of length. What time does the train take to come fully out of the tunnel?

A train which is 1 Km. long traveling at a speed of 60Km. per hour centers a tunnel 1Km. of length. What time does the train take to come fully out of the tunnel?

A 2 minutes

B 2 hours

C 1 minute

D 1 hour

Solution

Correct Answer: Option A