When there is noon IST meridian- people in another place of the Earth are taking their 6 O- clock morning tea- The longitude of the place is -7-o-30-W-7-o-30-E-90-o-W-172-o-30-E

Question

Toppr Admin · Accepted Answer

If the time of the concerned place is 6 hours behind Indian Standard Time -IST- which itself is 5-5 hours ahead of Greenwich Mean Time -GMT- it means that it is located to the west of Prime Meridian- i-e- 0 degrees meridian- A difference of 15 degrees in longitude represents 1 hour of difference- This means that the given location is located 7-5 -15 divided by 2- degrees west of the Prime Meridian- i-e 7 degrees and 30 minutes W-

When there is noon at IST meridian, people in another place of the Earth are taking their 6 O' clock morning tea. The longitude of the place is ______.7o30′′W7o30′′E90oW172o30′′E

When there is noon at IST meridian, people in another place of the Earth are taking their 6 O' clock morning tea. The longitude of the place is ______.
$7^{o} 30^{''} W$
$7^{o} 30^{''} E$
$90^{o} W$
$172^{o} 30^{''} E$