Question

One hour is equal to ______ degrees of longitude.

A: 15
B: 13
C: 14
D: 12

Answer 1

We Know, 1 degree of longitude = 4 min.
Now, for 60 min, it would be: 60/4 = 15

So, option A is your answer.

Hope this helps!

Answer 2

That would be 15 degrees of longitude.