Hi,
For the question on how to improve math skills, IтАЩd suggest you get a pre-college level math textbook and spend perhaps a months to solve all the problems. I am not being cynical here. Honestly, I believe that is the best way to prepare for it. I did the same thing for my grammar: grab a book and solve the problems. In retrospect, I am glad that I did it because I have learned something beyond GMAT itself. If you prepare for GMAT solely with GMAT problems, then you wonтАЩt really improve your fundamental skills which may be carried on in your life beyond GMAT.
The Indian friendтАЩs point is well made. Yes, I think generally Indian and Chinese schooling systems put more emphasis on math training. One example is that in Chinese pre-college schools, calculators are not allowed because it discourages students from working things out by punching numbers directly. If you look at each yearтАЩs Olympic Math competition, almost every time Chinese representatives will win at least five gold medals. I am not saying Chinese educational system is superior to that of the US. On the contrary, I like US system better because it encourages creativity.
1) How close was the verbal to the OG?
Ans: Very close. But take note that my verbal score is only 38, so it may only reflect that level of difficulty.
2) How long were the reading passages? There were four of them? Which topics?
Ans: Three long ones, around 70 lines each, plus a short one 40 lines. Topics are interesting though I am not supposed to disclose them here.
3) Is it true that on the real test almost none of "strengthen and weakening" questions in critical reasoning section?
Ans: No. There are quite a few weakening questions and strengthen question, though they take different form, such as тАЬhow to better evaluate these claims, etcтАЭ.
4) What was the most difficult problem in math? What was the difficulty of math compared to OG?
Ans: It is close to those in OG. A few problems are difficult because they are of new types,
i.e., they havenтАЩt appeared in OG before, so it takes more minutes to fully understand them. Once you did, none is difficult.
5) What were the topics for AWA?
Ans: Easy topics. I have always thought that is very stupid for ETS to list those topics in advance. Guess what will most foreign students do? They write them in advance and memorize them. That is why some B-schools have students who have AWA 6.0 but canтАЩt write a simple term paper. It is just plain stupid. I didnтАЩt bother to write them in advance because I am reasonably confident in my ability to write as I have lived in US for seven years and have published many technical papers.