10 are problem solving questions. Solve each one and select the best among the five answer choices provided. . All numbers used are real numbers. In some questions, additional information pertaining to one or both of the quantities to be compared is centered above the two columns. . Any symbol appearing in both columns represents the same thing in one column as in the other. .
All numbers used are real numbers. .
GRE Algebra . GRE 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. GRE Algebra .