Question

Why do we use standard time ? explain with an example from india?

Answer 1

Therefore, the standard time for each country is usually taken as the time of the central meridian that passes through it. Thus we need a standard meridian for the country.In India 82 1/2 ° E longitude determines the standard time.

Answer 2

Standard time is a constant time in countries as with standard time helps for taking of the confusion of time . as we all know that time changes according to longitude these times erase the confusion.as due to standard time new time zones to travel to a place had also been created