Hi Guys,
I attempted a GMAT Paper test 14 yesterday night. Here are my observations:
Quant and Verbal divided into three sections each, with different time duration allocated:
Sec 1 (CR) 16 questions - 25 mins
Sec 2 (PS) 16 questions - 25 mins
Sec 3 (RC) 23 questions - 30 mins
Sec 4 (DS) 20 questions - 25 mins
Sec 5 (SC) 22 questions - 25 mins
Sec 6 (PS) 16 questions - 25 mins
What I noticed is that:
1. The paper test starts with easier questions and level of difficulty increases as you reach the end (This is applicable to each section separately) .
2. For PS, there were two sections (with 16 questions in each). One was little difficult as compared to the other, with focusing more on word problems.
3. Quant was easy as compared to CAT tests (except for the last few questions in each section). Verbal was comparatively similar to CAT tests.
Note: My observations here can be flawed, because I'm quite good at Quant, but not very good at verbal. So its possible that in CAT I would have never came across the toughest verbal questions.4. Negative marking of 0.25 points for each incorrectly attempted question. For each correct one, you get 1 point. No -ve or +ve marking for un-attempted question.
5. It seems, paper format stresses more on Time, rather then difficulty (As in verbal we have 80 mins for 61 questions and Quant 75 mins for 52 questions)
6. Although answer key has been provided, but explanation for answers is not available

.
7. Few questions overlapping with OG11, though number of overlapping questions is very less.
Overall a good practice, specially for timing each section. I'm planning to practice on other test papers as well.