Question

by how much is IST ahead of Greenwich time​

Heya​

Answer 1

Answer:

By five-and-a-half hours IST is ahead of Greenwich time

Answer 2

Answer:

it's a bit hard so see let me explain it

if you cut it from middle from north to south pole then it will form longitude and it passes through green which in Britain , greenwhich's time was declared as standard time for whole world , so imagine greenwhich is having time as 12:00 then the countries in east side will be ahead of time and the countries in the west will be behind the time . Indian Standard Time is 5 hours and 30 minutes ahead of Greenwich, London, UK . hope it helped .