THE ANSWER IS BELOW
IT HAS TO BE 18.
8 PLUS 1 = 9
9 TIMES 2 = 18
THIS PAGE IS JUST FOR FUN WITH A FEW BRAIN TEASERS OR USELESS INFORMATION
WHICH IS THE ONLY NUMBER THAT
IS TWICE THE SUM OF ITS DIGITS?
A. 18
B. 124
C. 27
D. THERE IS NO SUCH NUMBER
LIKE I SAID -- USELESS INFORMATION (SMILE)