$$a_1 < a_2 < a_3$$,$$a_1$$,$$a_2$$,$$a_3$$ are integers. Is the average of these three numbers larger than the median of them?
1:$$\frac{a_1+a_3}{2} - a_2 = 3$$
2:$$a_3 - \frac{a_1+a_2+a_3}{3} = 250$$ , $$a_1 - \frac{a_1+a_2+a_3}{3} = -150$$
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AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
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BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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CBoth statements TOGETHER are sufficient, but NEITHER one ALONE is sufficient.
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DEACH statement ALONE is sufficient.
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EStatements (1) and (2) TOGETHER are NOT sufficient.
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正确答案: D