28 students are badminton club members only.
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2 students are in computer club only.5.39.217.77' H6 X, J& \; z! y( J
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12 students are in both badminton and computer club.5.39.217.77% M+ e3 v; `; p- c9 g
8 ~( R0 T6 I7 F6 G7 \( E0 W ktvb now,tvbnow,bttvbtherefore 28+2+12+6=48 |