In a class of 46 students, 22 play football and 26 play volleyball. If 3 students play both games, how many play neither?
-
1
- 2
- 3
- 4
The correct answer is: A
Explanation
n(f \(\cap\) v) + n(f) + n(v) + n(f \(\cap\) v) = 463 + 19 + 23 + x = 46
22 + 23 + x = 46
45 + x = 46
x = 46 - 45
x = 1
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