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题库 / GMATAdvanced-DS-77
If m and n are positive integers,what is the value of ~$\frac{3}{m}$~+~$\frac{n}{4}$~?
(1)mn=12
(2)3/m is in lowest terms and n/4 is in lowest terms.
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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in lowest terms 最简分式
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