# GMAT 考满分题库

The numbers a, b, and c are all positive. If $b^2 + c^2 = 370$, then what is the value of$a^2 + c^2$?

Statement #1: a – b = 3

Statement #2:${ (a + b)\over(a – b)} = 7$
• AStatement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
• BStatement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
• CBOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
• DEach statement ALONE is sufficient to answer the question.
• EStatement 1 and 2 TOGETHER are NOT sufficient to answer the question. Previous

|

• 按热度
• 按顺序