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Discussion

General Information Technology Discussion
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In a class of 100 students, 39 play tennis, 58 play cricket, 32 play hockey, 10 play cricket and hockey, 11 play hockey and tennis, and 13 play tennis and cricket. The number of students who play all three games is

 
4
5
6
7

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Nikita Sahu

5 is correct use formula P(AuBuC)=p(A) p(B) p(C)-p(A^B)-p(B^C)-p(B^C) p(A^B^C)

Sujeet Kum

Solve it : 100=39 58 32-10-11-13 (T^C^H)

Sgayathri

B