28 students are badminton club members only.
7 ~* ~& n, l- h+ J Xtvb now,tvbnow,bttvb
" p4 B5 k# G9 i, s6 qtvb now,tvbnow,bttvb2 students are in computer club only.
* P) Z) J; v7 mTVBNOW 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。
$ R$ x& o4 w3 E5.39.217.7612 students are in both badminton and computer club.tvb now,tvbnow,bttvb7 L8 _+ b1 _% M
5.39.217.764 e- q2 t" O; |, P0 _) L/ p
therefore 28+2+12+6=48 |