23. 
A group of four people, when asked the time gave these different answers 
Jan said said it was "3 minutes past10"
Kit said said it was "3 minutes to10"
Nicky said said it was "6 minutes to10"
Terri said said it was "2 minutes past10"
They were all supposed to be telling the same time!
They were all wrong.
Their errors (in no particular order) were 2, 3, 4 and 5 minutes.
What was the correct time?
