What will be local time at Delhi 77° E longitude when is 3 p.m. at To

1.	What will be local time at Delhi 77° E longitude when is 3 p.m. at Tokyo 139°E longitude ?
Answer» 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.

What will be local time at Delhi 77° E longitude when is 3 p.m. at Tokyo 139°E longitude ?

Answer»

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.