28 students are badminton club members only.
7 l+ K1 X2 I3 e9 S9 X& F% Xtvb now,tvbnow,bttvbTVBNOW 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。4 j& c* K% W9 j, s1 n( `5 d
2 students are in computer club only.
! z% D( y& `% A9 ^3 dTVBNOW 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。
) f; G$ Q8 j" O1 }+ W. i公仔箱論壇12 students are in both badminton and computer club.
7 F+ }" i. o$ Q7 a5 C
4 _* X) Z+ ?! Ltherefore 28+2+12+6=48 |