In a school of 1000 students, 300 students play chess and 600 students play football. If 50 students play both chess and football, the number of students who play neither is

(A) 200

(B) 150

(C) 100

(D) 50

In a school of 1000 students, 300 students play chess and 600 students play football. If 50 students play both chess and football, the number of students who play neither is

(A) 200

(B) 150

(C) 100

(D) 50

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