In a sports club with 30 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?
A. 7
B. 8
C. 9
D. 10
E. 11
সঠিক উত্তরঃ
B.
8
Explanation:
30-17+19-x+2 X= 8
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