can u SOLVE THIS PROBLEM

Pakistan
November 24, 2006 4:04pm CST
PLZ TELL ME 6+5=12 HOW IT CAN BE POSSIBLE PLZ THINK WITH HIGE POWER AND TELL THE ANSWER PLZ REPLY THIS
1 response
• Serbia And Montenegro
24 Nov 06
Because those numbers aren't in number system of ten, they are in system of nine (You know there is octal system, hexadecimal system... this is nonal system) ;D Theorethicaly (and practicaly), it's corect :D