Question

1. How much time does one Longitude take to pass by the Sun?​

Answer 1

Answer:

24 hours time will be taken by the sun for pass through the full 360 degrees around the world. So an equal hour of time to 15 degrees of longitude and rest can be found with the fractions of the same. At the equator, a grid of 1° of longitude by 1° of latitude covers about 3,600 square miles.

Answer 2

Sun takes 4 minutes to cross one degree of longitude

The earth takes 24 hours to make one rotation, which is 360° of longitudes.
Hope this answers your question.