Delhi Metro: The Delhi Metro is a safe, comfortable and the most well-connected means of transport in Delhi. You could catch a metro train from any of the metro stations and travel to various parts of Delhi
Buses: There are many buses run by the Delhi Transportation Corporation (DTC) which connect different places across Delhi. The red ones are AC and the green ones are non-AC.
Taxis: You could also hire taxis for local transport.
Auto-Rickshaws and e-Rickshaws: These are the most easily available means of transport for short-distance travelling in Delhi. There is an auto-rickshaw stand very close to the main gate of DTU from which you could catch one of these!