meili 发表于 2022-10-18 19:24:52

GMAT资格考试数学辅导:GR数学总结(三)

<p>  12.<span word="DS">DS</span>: <span word="RED">RED</span> <span word="BOX">BOX</span> <span word="IS">IS</span> <span word="ABOVE">ABOVE</span> <span word="BLUE">BLUE</span> <span word="BOX">BOX</span>,中间有两个盒子 问红盒子上有几个盒子</p><p>  1)红盒子下面有5个 2)蓝盒子上面有5个 选<span word="B">B</span></p><p>  【确认】<span word="B">B</span></p><p>  思路:根据条件一得不出红盒子上的数量,但根据条件二可以得出红盒子上有2个盒子。</p><p>  // 以上截止1月14日,晚9:00由<span word="G">G</span>域<span word="verbal">verbal</span>机委<span word="jenz">jenz</span>总结</p><p>  今日无机经</p><p>  // 以上截止1月15日,晚9:00由<span word="G">G</span>域<span word="verbal">verbal</span>机委<span word="jenz">jenz</span>总结</p><p>  13. 一个直角三角形,一边长10,问另外两边长可能是:<span word="I">I</span>. 6,8 <span word="II">II</span> 25/2, 50/2 <span word="III">III</span> 40/3, 55/3</p><p>  【确认】<span word="I">I</span></p><p>  注意题目中说的是直角三角形。</p><p>  14. <span word="WHAT">WHAT</span> <span word="IS">IS</span> <span word="THE">THE</span> <span word="NUMBER">NUMBER</span> 108 <span word="MORE">MORE</span> <span word="THAN">THAN</span> <span word="TWO">TWO</span>-<span word="THIRDS">THIRDS</span> <span word="ITSELF">ITSELF</span>? 2/3<span word="X">X</span> +108 = 324</p><p>  15. 计程车计价方法:前1/7英里起步价1.52<span word="DOLLAR">DOLLAR</span>, 后面每1/7英里0.33<span word="DOLLAR">DOLLAR</span>, 问4.6英里车分多少。选项记不请了,大概有9.<span word="XX">XX</span>, 10.<span word="XX">XX</span>, 11.<span word="XX">XX</span>, 12.08 等。</p><p>  见第8题</p><p>  16. <span word="DS">DS</span>: 三角形边长5和10,第三边?1)三角形周长可被5整除 2)三角形是等腰三角形 <span word="D">D</span></p><p>  见第9题</p><p>  17. <span word="WHAT">WHAT</span> <span word="IS">IS</span> <span word="THE">THE</span> <span word="REMAINDER">REMAINDER</span> <span word="OF">OF</span> 7^548 / 10? 4</p><p>  【讨论】1</p><p>  思路:7^548 / 10= 49^274/10 9的平方个位数为1, 除以10 余数为1</p><p>  18. 一对夫妻生了4个小孩,问两男两女的概率。 3/8</p>
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