Question

Why do we have a standard time?

Answer 1

Since many meridians pas through it, it is important to adopt the local time of one central meridian of a country as the standard time for the country.

Answer 2

Answer:

Since many meridians pa.ss through it, it is important to adopt the local time of one central meridian of a country as the standard time for the country. Thus, we need a standard meridian for the country. In India 82 ½ °E longitude determines the standard time.

Explanation:

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