Point of intersection of the Equator (0° latitude) and the Prime Meridian (0° longitude) is located at-

Consider the following lines of Longitude and Latitude: 1. Prime Meridian 2. Tropic of Cancer 3. Equator Which of the above lines is/are a Great Circle?

What is the local time of Thimphu (Bhutan) located at 90° East longitude when the time at Greenwich (0°) is 12:00 noon?

When, there is mid-day in the Greenwich, local time of a place is 5 O'clock evening. At which of the following longitude (meridians) that place will be located –

Which one of the following longitudes is the standard meridian of India ?

Which one of the following longitudes along with the Prime Meridian forms a great circle on the globe.