Answer:
Explanation:
Alright, lets get started.
Damascus time : 8:00 AM is equal to Vladivostok time : 4:00 PM
It means, Damascus is backward (
) means 8 hrs backward from Vladivostok.
When Flight departs from Vladivostok at 10:45 AM, it means Damascus will be 8 hrs backward time then, so, time in Damascus will be =

Means flight depart time is Damascus is 2:45 AM
Flight lands Damascus at 12:30 PM.
Hence total flight time is :

hence flight is 9 hrs 45 minute long. : Answer
Hope it will help :)