Question

when the time is 12 noon at 0 degree longitude the time at 75 degree e longitude will be​

Answer 1

Explanation:

69 Deg means 69*4=276 min, East means time will be added. 12 Noon at Greenwich means 69 deg east will be 12 + 4 hr 36 min (276 min) = 4:36 pm. 30 deg means 30*4=120 min, West means time will be subtracted. 12 noon in Greenwich means 30 deg west will be 12 - 2 hr (12 min) = 10 am.

Answer 2

Explanation:

there there is difference of four minutes

in each longitude

so, 4*75= 300

300min= 5hrs

so, 12+ 5 is 5