4090 + 10 equals 4100...but due to the last addition of a 1000, the mind involuntarily assumes it to be 4090 to be 4900, and adds 100.
Though you can never go wrong with this if you pay attention.
And this is no reflection on your IQ anyways :aj:
Hey, that's 3 posts in 24 hours....an increase of 3000x in your speed!!
Though I wonder why it's taken you more than 3 months to become accustomed to the site... :aj: