This question already has an answer here:
Similar to the question here, Visa-free visit and re-entry to the UK, I have a similar but different question.
I am an SG passport holder, which allows me to be in the UK for 6 months.
Question 1: If I leave UK and visit somewhere (i.e. France), does the 6 months reset when I return?
E.g. I leave UK on the 100th day. I travel to France for 7 days. When I return to UK, am I left with 80 days or it resets to 180 days?
Question 2: Schengen area has a limit of 90 days per 180 days. Is there something similar in UK?