Jawapan

2016-06-12T12:27:06+08:00
Ali = 2 twin brothers = 2 + 2 = 4
Ahmad = Adik Ali =2 + 2=4

Ahmad punya adik = Ali = 2+2+1 = 5
2016-06-12T17:05:40+08:00
Jawapannya ialah 4 harap membantu