Jot down the number of questions you answered correctly. After completing all four Quantitative Mini-Tests , check your total against the Quantitative Score conversion table . . All numbers used are real numbers. You have to decide whether the data given in the statements are sufficient for answering the question. In data sufficiency problems that ask you for the value of a quantity the data given in the statements are sufficient only when it is possible to determine exactly one numerical value for the quantity. .
All numbers used are real numbers. .
GMAT Algebra . GMAT Algebra . Next Five years ago, Beth's age was three times that of Amy. Ten years ago, Beth's age was one half that of Chelsea. GMAT Algebra .