Question

The difference between ist and gmt is 5 hours and 30 minutes give reason

Answer 1

Answer:

The longitude difference between Mirzapur and the United Kingdom's Royal Observatory at Greenwich translates to an exact time difference of 5 hours 30 minutes. Hello bhai! So, The latitudinal distance between London and Mirzapur is the reason for difference in times.

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Answer 2

Answer:

1. G.M.T. is the time of Prime Meridian i.e. 0°
2. I.S.T is the Indian Standard Time i.e. 82°30' East

The reason for the difference in time is because:

• There is a difference of 4 minutes between very two consecutive longitudes.

Calculation is as follows:

1° = 4 minutes

∴ 82°30' E = 82°30' X 4 minutes                            [30' = 30 minutes]

⇒ 82°30' E = (82.5 X 4) minutes                            [ 82°30' = 82.5 ]

⇒ 82°30' E = 330 minutes

Now, 1 hour = 60 minutes.

∴ 330 minutes =  

⇒ 330 minutes = 5.5 hours i.e. 5 hours 30 minutes.

Hence, proved.

Hope you got that.

Thank You.