GMAT Quantitative Reasoning Practice Test 8

Question : 49 of 76

Marks: +1, -0

Ruth’s age is two-thirds of Chris’s age.
How old is Chris?
(1) Two years ago Ruth was half the age Chris is today.
(2) Four and a half years from now Ruth will be seven eights of Chris’s age.

Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.
Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.
Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient.
Either statement BY ITSELF is sufficient to answer the question.
Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.

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