GMAT数学精华题型解析(9)
<p> <span word="GMAT">GMAT</span>数学考试常见题型的解题技巧有哪些呢?以下将为大家深入分析<span word="GMAT">GMAT</span>数学考试常见题型的解题策略和技巧，希望能够为考生备战<span word="GMAT">GMAT</span>数学考试带来帮助。</p><p> 2月-3月难题</p><p> 1.大的长方形里面分成好多小的长方形，有图，竖着排的，小的都全等，大的长方形周长150，小的52，每一种形的边长都大于1，问，大概有多少小的长方形。选项是5，6，7，8，9.</p><p> 解法：不妨设大长方形长为<span word="x">x</span>，宽为<span word="y">y</span>，小长方形宽为<span word="z">z</span></p><p> 2=150， 2=52</p><p> <span word="x">x</span>/<span word="z">z</span>= /=1+49/ 必须为整数</p><p> 所以可解得<span word="y">y</span>=25<span word="or">or</span>19</p><p> <span word="x">x</span>/<span word="z">z</span>=50<span word="or">or</span>8 所以选8</p><p> 7. <span word="x">x</span>,<span word="y">y</span> <span word="positive">positive</span> <span word="integers">integers</span>, <span word="Is">Is</span> <span word="x">x</span></p><p> 7^<span word="x">x</span>6^<span word="y">y</span></p><p> 2^<span word="x">x</span>3^<span word="y">y</span>.我选<span word="A">A</span></p><p> 25. 1,-2, 4, -2, 10, 8, 10, 10, 9... 求<span word="mode">mode</span>.众数........</p><p> 10</p><p> 30. ^3，问立方出来的结果小数点到非零的数之间有多少个零</p><p> 31. <span word="DS">DS</span>. 某同学骑驴上北京，问他的平均速度是不是在35<span word="m">m</span>/<span word="h">h</span> 至 50<span word="m">m</span>/<span word="h">h</span></p><p> 1. <span word="to">to</span> <span word="the">the</span> <span word="nearest">nearest</span> 100<span word="miles">miles</span>, 同学到北京的距离是800<span word="miles">miles</span></p><p> 2. <span word="to">to</span> <span word="the">the</span> <span word="nearest">nearest</span> <span word="hour">hour</span>, 同学到北京的时间是8<span word="h">h</span></p><p> </p><p> 选<span word="C">C</span>。求速度必须要有路程和时间，所以一定是<span word="C">C</span>或<span word="E">E</span>,因为根据条件，这头驴速度都超过七十码，大于题干，所以选<span word="C">C</span></p>
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