A person leaves for New Delhi, India from New York, USA by a 20 hour flight on a Monday at 6 am, spends 10 hrs in New Delhi and returns to New York by a 20 hour flight on the Wednesday of the same week at 8 am. Based on this, how much is the local time difference between New Delhi and New York?
1
Cannot be determined
2
10 hours
3
12 hours
4
16 hours