Riddles Brain Teaser Of The Day: 1919 December 31, 2017October 11, 2017 gags If 9999 = 4 8888 = 8 1816 = 3 1212 = 0 1919 = ? Show answer The answer is 2. Count the circles in 9999. There are 4. 8888 has 8 circles. 1816 has 3 circles. There is no circle in 1212. 1919 has 2 circles.