Get premium membership and access revision papers with marking schemes, video lessons and live classes.

Processing. Please wait.

The position of two towns X and Y are given to the nearest degrees as `X(45^0N, 10^0E)` and Y`(45^0N, 70^0E)`.
Find (a) the difference in longitude
(b) the distance between the two towns in (i) kilometers (take the radius of the earth as 6370 km)
(ii) Nautical miles ( take 1 nautical mile to 1.85km) (c) the local time at X when local time at Y is 2.00pm