28 students are badminton club members only.
6 z- I7 Q; M8 z0 gTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。0 y3 {, o! O$ Y8 \9 o) {' j& G" @
2 students are in computer club only.0 p9 r: {7 l' P% M
公仔箱論壇+ e) i8 ?1 Q. v' m: K3 U) y
12 students are in both badminton and computer club.
* }% `9 H9 G a7 s, Z* ^1 A5 u& mtvb now,tvbnow,bttvb
* j- ]5 \4 c- z" P6 T# lTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。therefore 28+2+12+6=48 |