Question

At which longitude does the date change?
How was time measured in olden days?
In present times, what are the instruments
used for time measurement?​

Answer 1

Answer:

the longitude and tool of the same is the same as you have to remember to remember to me in the evening and we were in the needful hai to bas bhi to nahi hai to me ko maths se hi hu hi hu hu hi hu hi hi pata nahi a rahi