Solution:
As per the question,
60 = Total number of students
25 = Students who play cricket
20 = Students who play tennis
10 = Students who play both the games
We need to find: the number of students who play neither
Let S = the total number of students
Let C = the number of students who play cricket
Let T = the number of students who play tennis
So, the no. of students who play either of them,
Therefore, No. of student who play neither = Total
As a result, number of students who play neither cricket nor tennis is 25.