Question

Calculate the time at 68 degree eest when it is 4:00
PM at Greenwhich
​

Answer 1

Step-by-step explanation:

Difference in longitude = 45–15=30

If we start from 0° longitude (Prime Meridian) to east, with one passing longitude 4minutes will added.

So, 30 X 4 = 120 minutes = 2 hours ahead

So, time on 45°East will be 9 + 2= 11 am.