Ajmer, Nov 08: A new tri-weekly train would be introduced later this month between Ajmer and Mumbai, a railway spokesman said here today. The train, to be launched on November 19, will leave Ajmer on every Sunday, Wednesday, and Friday at 1710 hrs to reach Mumbai Central at 1235 hrs next day, he said. The train will depart from Mumbai Central every Monday, Thursday and Saturday at 1345 hrs to reach Ajmer at 0930 hrs the next day. Bureau Report