Solution:
Railway is the second most important mode of transport after roadways. It allows economical travel to distant places and transportation of goods. The state's first railway line between Bengaluru and Madras opened in 1864.
There are two important railways – Konkan Railways and Metro Rail.
Konkan Railways links Mangaluru and Mumbai and has reduced the travel time from 41 hours to 18 hours.
Metro Rail: Bengaluru is a metropolitan city. The first Metro rail between Appanahalli and M.G.Road was launched on 20th October 2011 to overcome transportation problems.