Question

Calculate the time of station a located at 45degree east longitude when the time at station b locates at 20 degree west longitude is 9:00am

Answer 1

Answer:

13:20 or 1:20 p.m

Explanation:

1 degree = 4 minutes

difference in degrees = 45+20 = 65 degrees

1 deg             4 min

65 deg           x min

x = 65x4

x = 260 mins = 4 hrs 20 min

Time at station A = 9:00 a.m + 4hrs 20 min

i.e, time = 13:20 or 1:20 p.m

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