Singapore is located in the +8 time zone. An aeroplane departs from Singapore at 3.00 p. m. (15:00) on Monday and travels across the IDL to Honolulu located in the -10 time zone. If it takes 12 hours for the journey, find the local time and date when it arrives in Honolulu.

2)An aeroplane departs from Dawson located in the -8 time zone at 6:00 a. m. on
Monday, flies across the IDL and arrives in Tokyo (Japan) in the +9 time zone.
If the flight arrives in Tokyo at 4.00 p. m. on Tuesday, find the time taken for the
journey