Question

how is the standard time of a place determined

Answer 1

Standard time is the official local time of a particular region. It is determined based on the distance of Prime Meridian from the meridian going through that particular area.

It is considered as the fixed time for the places at same meridian. It is same for the entire country. However, places on the same longitude have different standard time.

For India standard meridian is 82 1/2⁰ E which passes through Mirzapur situated near Allahabad. Therefore, the entire country follows the local time of this longitude. This is Indian Standard Time.

Answer 2

Answer:

1)τнє ℓσcαℓ τiмє ατ τнє ℓσทgiτυ∂є ραssiทg

τнrσυgн τнє мi∂∂ℓє σƒ α cσυทτry / ρℓαcє is gєทєrαℓℓy

cσทsi∂єrє∂ αs α sταท∂αr∂ τiмє σƒ τнατ cσυทτry / ρℓαcє

2) iƒ τнє ∂iƒƒєrєทcє вєτωєєท τнє ℓσcαℓ τiмє ατ τнє

єxτrємє єαsτ αท∂ ωєsτ ℓσทgiτυ∂є ραssiทg τнrσυgн α

cσυทτry is ℓєss τнαท σทє σr τωσ нσυrs, σทє sταท∂αr∂

τiмє is cσทsi∂єrє∂ ƒσr α cσυทτry. τнυs, τнєrє єxisτs

σทℓy σทє sταท∂αr∂ τiмє iท α cσυทτry нαviทg

cσмραrατivєℓy ℓєss ℓσทgiτυ∂iทαℓ (єαsτ-ωєsτ) єxτєทτ.

3) iƒ τнє ∂iƒƒєrєทcє вєτωєєท τнє ℓσcαℓ τiмє ατ τнє

єxτrємє єαsτ αท∂ ωєsτ ℓσทgiτυ∂є ραssiทg τнrσυgн α

cσυทτry is мσrє τнαท σทє σr τωσ нσυrs, мσrє τнαท

σทє sταท∂αr∂ τiмє ʑσทєs αrє cσทsi∂єrє∂ ƒσr α

cσυทτry. τнυs, τнєrє єxisτs мσrє τнαท σทє sταท∂αr∂

τiмє ʑσทєs iท α cσυทτry нαviทg cσмραrατivєℓy мσrє

ℓσทgiτυ∂iทαℓ (єαsτ-ωєsτ) єxτєทτ.