Indian Standard Time (IST) is ahead of Greenwich Mean Time (GMT) by:

Indian Standard Time (IST) is ahead of Greenwich Mean Time (GMT) by how much time?

How much is the difference between Indian Standard Time (I.S.T.) and Greenwich Mean Time (G.M.T.)?

What is the Standard Meridian line of India?

A place lies 90° east of Greenwich. How much ahead is its local time?

The local time of a place is 6.00 AM when the Greenwich Mean Time (GMT) is 3:00 AM, what is the longitude of the place?