genzo2106

28 students are badminton club members only.TVBNOW 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。* d8 Y: T2 u4 h$ E& o
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2 students are in computer club only.TVBNOW 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。3 p; M  \4 R$ _' y3 F. h. Z$ z
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12 students are in both badminton and computer club.
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4 q: }. K& C* x- T1 ltherefore 28+2+12+6=48