Question

if it is Wednesday 10:00 a.m. at 50 degree east Meridian then what will be the time at IDL

Answer 1

You mean IDL as international date line so we move towards w ast so we loss time at a rate of

1°=4 mins

So 15°*4=60mins

The time at IDL WILL BE 9AM WEDNESDAY

Answer 2

If it is Wednesday 10:00 a.m. at 50 degree east Meridian then the time at IDL will be Wednesday 9P.M.