What will be local time at Delhi 77° E longitude when is 3 p.m. at Tokyo 139°E longitude ?
What will be local time at Delhi 77° E longitude when is 3 p.m. at Tokyo 139°E longitude ?
5 views
1 Answers
Longitude of Delhi = 77°E
Longitude of Tokyo = 139°E
Difference per degree – 139°- 77° = 62°
Difference of time per degree = 4 minutes , Difference between the time of Delhi and Tokyo = 4 × 62 = 248 minutes = 4 hours 8 minutes
Since Delhi lies west of Tokyo we shall subtract 4 hours 8 minutes from Tokyo time. Hence local time at Delhi is 10.52 a.m.
5 views
Answered