Question

define standard maridan​

Answer 1

Answer:

the meridian by which the time is calculated.

Explanation:

hope this answer helps you out

Answer 2

Answer:

Standard Meridian is the longitude which is used to describe time of a country. It ideally should be the same for the whole country and all the places in a country should follow this same time. The standard meridian of India is 82.5 ° E and it passes through Mirzapur in Uttar Pradesh.