Two games

In a class of 65 students, 30 students play cricket, 20 students play tennis, and 10 students play both games. Then, find the number of students who play neither.

Correct answer:

x =  25

Step-by-step explanation:

c=65 n1=30 n2=20 n12=10  N1=n1n12=3010=20 N2=n2n12=2010=10  s=N1+N2+n12=20+10+10=40  x=cs=6540=25



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