Question

Q: To calculate the difference between the
local times of any two places on the earth
(i) the noon time at both the places
should be known
(ii) the difference in degrees of their
longitudes should be known
(iii) the difference in standard times of
both the places should be known
(iv) Changes need to be made
according to International
Date Line
​

Answer 1

Explanation:

Each of these longitudes is called a degree. The 0 degree longitude passing through Greenwich, near London, is considered as standard and the time of all other time zones are calculated accordingly. The time difference between each longitude (each degree) is 4 minutes

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