In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both games, how many play neither?

A.
1 
B.
2 
C.
3 
D.
4
Correct Answer: Option A
Explanation
n(f (cap) v) + n(f) + n(v) + n(f (cap) v) = 46
3 + 19 + 23 + x = 46
22 + 23 + x = 46
45 + x = 46
x = 46 – 45
x = 1
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