题目信息
In a nationwide poll, N people were interviewed.If $$\frac{1}{4}$$ of them answered "yes" to question 1, and of those, $$\frac{1}{3}$$ answered "yes" to question 2, which of the following expressions represents the number of people interviewed who did not answer "yes" to both questions?
A:$$\frac{N}{7}$$
B:$$\frac{6}{7}N$$
C:$$\frac{5}{12}N$$
D:$$\frac{7}{12}N$$
E:$$\frac{11}{12}N$$
参考答案及共享解析
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正确答案：
E:$$\frac{11}{12}N$$
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