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关于GMAT OG版本

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关于GMAT OG版本
现手上有本OG13,是否有必要入手OG12综合数学及语文?它们之间的题目重复情况是什么样的?OG11呢?
一变与不变
1 题量分布
OG13版本总共包含了907道练习题目,其中749道来自OG12版本,158道为新加入的练
习题目.其中,数学部分共有PS 题目254道,包括了209道旧题与45道新题,DS 题目
198道,含旧题162道与新题27道.
语文部分,句子改正题目共158道,含旧题133道,新题25道,批判性推理部分共141
道,含旧题116道,新题25道,阅读理解共156题,含旧题129道,新题27道.综合以上
数据,新题约占OG13版本的六分之一.
2
出现在OG12版本里面的题目,在13版本的解释完全一样,仅仅改正了一些上一版本的
印刷错误.
3 关于新加入的题目
部分属于GWD 和PREP 题目,目前可见的新题目大多具有一定难度.
3 新题型:Integrated Reasoning
OG13版将提供50道新题型练习题目,但是题目将不出现在纸质的OG 中,考生需要登录
相关网站在线练习.
4.题名排序
从OG11版本开始,OG 中的题目排序按GMAC 声称的难度升幂排列,当然,GMAC 认为的
难度,和大众认为的难度是否一致,还不是个定数.此次13版本中,有部分12版本老
题目的排序发生了变化,不过这个变化对考生没有什么影响.
二新题目序号
(1) 数学部分新题
Problem Solving:12,13,14,15,37,49,56,57,60,61,69,71,75,77,78,
79,80,81,91,92,108,110,112,113,114,117,118,119,127,128,129,137,
DS 工作室整理上传,转载请标明出处|
2
158,163,166,170,177,178,182,183,196,198,199,218,229
PS Fractions,Decimals,& Percents:15,56,57,71,80,108,113,114,163,
170,177,182,198,218
- Digits & Decimals:163,170,218
- Fractions:15,80,108
- Percents:57,71,114,177,182,198
- Ratios:56,113
PS Algebra:14,37,117,129,196,199
- Linear Equations:14
- Exponents & Roots:196
- Quadratic Equations:37,117,199
- Formulas:129
PS Word Problems:12,49,60,79,81,91,112,119,137,158,178,183
- Algebraic Translations:60,137
- Rates & Work:49,79,81
- Statistics:12,91,112,119,183
- Consecutive Integers:158
- Overlapping Sets:178
PS Geometry:13,61,69,75,78,92,166
- Polygons:13,78,166
- Triangles & Diagonals:75,92
- Circles & Cylinders:69
- Coordinate Plane:61
DS 工作室整理上传,转载请标明出处|
3
PS Number Properties:77,110,118,127,128,229
- Divisibility:77,110,118,127
- Positives & Negatives:229
- Combinatorics:128
Data Sufficiency:11,15,18,20,22,23,24,25,29,32,33,34,37,39,41,
42,52,57,65,70,74,75,79,80,83,85,92,96,97,99,102,109,123,131,
133,141
DS Fractions,Decimals,& Percents:23,25,29,75,80,92,131,133
- Digits & Decimals:75,80,133
- Fractions:29,92,131
- Percents:25
- Ratios:23
DS Algebra:15,24,33,41,52,85,96,99
- Exponents & Roots:15,41
- Quadratic Equations:99
- Formulas:24,96
- Inequalities:33,52,85
DS Word Problems:18,20,22,34,37,57,65,70,109,123,141
- Algebraic Translations:57,65,141
- Rates & Work:22
- Statistics:20,37,70,109,123
- Consecutive Integers:18
- Overlapping Sets:34
DS 工作室整理上传,转载请标明出处|
4
DS Geometry:11,42,74,79,102
- Polygons:42
- Triangles & Diagonals:79
- Circles & Cylinders:102
- Coordinate Plane:11,74
DS Number Properties:32,39,83,97
- Divisibility & Primes:83
- Positives & Negatives:97
- Odds & Evens:32
- Probability:39
(2)Verbal 部分新题
Reading Comprehension:1,2,3,4; 11,12,13; 14,15,16,17; 37,38,39,40,
41; 52,53,54,55; 84,85,86; 111,112,113,114
7 篇新文章2长5短
主题:2生物,2 商业,2 社科,1 物理
Critical Reasoning:1,3,6,8,9,11,12,17,19,22,29,33,39,49,59,65,
69,74,81,86,94,100,106,114,124
- Assumption:106
- Evaluate the Argument:114,124
- Flaw:8,100
- Strengthen:1,11,19,29
- Explain the Discrepancy:3,6,9,17,22,49,86,94
- Complete the Argument:12,33,39,59,65,69,74,81
DS 工作室整理上传,转载请标明出处|
5
Sentence Correction:1,2,4,7,9,15,19,26,35,38,40,48,56,65,68,
71,74,79,87,97,107,111,114,132,138
以上是关于GMAT OG13与OG12的对比分析.