The city , which is used to seeing Namma Metro's purple and silver trains running between Byappanahalli and M.G. Road, must now prepare to see "green trains " running on Reach-3, between Hessarghatta

As the launch of Reach-3 of Namma Metro, from Swastik to Hesarghatta Cross, is inching towards its scheduled launch early next year, testing of trains will begin shortly. The Bangalore Metro Rail Corp