Question

Find out the longitude of place z when the local time of that place is 10:30 PM and during this time the local time of place X (20 degree E) is 8:20 AM

Answer 1

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Answer 2

If it is 12 noon at Greenwich, calculate the local time of the places located on the following longitudes: 69°E, 30°W and 12°E?, If it is 12 noon at Greenwich, calculate the local time of the places located on the following longitudes: 74°W, 105°E, 120°W?, and many more not mentioning Greenwich. In the past month I have answered at least Greg Lehey's answer to What will be the time at 130 degree west if it is 12 noon at Greenwich?, Greg Lehey's answer to What is the time of a country which is situated at 40 degrees when the time in Greenwich is 12:00