Here are the approximate longitudes of the following 2 cities.
New York- 74° W.
Cairo- 31° E.
Find their approximate time relative to the Greenwich Mean Time (GMT).
A
GMT + 2, GMT - 5
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
GMT - 5, GMT - 2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
GMT + 2, GMT + 5
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
GMT - 5, GMT + 2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is D GMT - 5, GMT + 2 One hour of time difference corresponds to 15° of longitude (360°/24 hours = 15°/hour). Therefore, New York corresponds to approximately 5 hours and Cairo to 2 hours of time difference relative to GMT. Also, New York is behind, and Cairo is ahead of GMT.