You can download my analysis of March 2009 JJ. It will be very helpful.
BTW, the fingerprinting of GMAT exam is becuase of me, a walking legend of GMAT (150 GMAT kills and 212 so-called involved Kills, actually killed by me).
The figure above shows a multiplication table.The results resulted from the multiplication are the entries in the table.The entries are either a positive integer or 0.What is the value of a?
(1)h ≠ 0
(2)c = 2f
Answer: C
这种题目的形式真的很吓人~~虽然我最终选对了~~但是浪费了5分钟
而且证明了不管你之前的背景有多牛 数学有多利害
都是有可能被归类到GMAC考试中test of significance里面的critical region里