gre考试数学难题汇总(9)
<p> <span word="gre">gre</span>考试数学难题一直都是考生在<span word="gre">gre</span>考试中需要突破的关卡，那么为何<span word="gre">gre</span>考试数学难题会难倒很多考生呢?其实，如果<span word="gre">gre</span>考生平时多注意一些<span word="gre">gre</span>考试数学难题的积累，相信考试的时候也就不会束手无策了。</p><p> 91. 有一道图表题，有一个饼图，一个表。1992--1996 年的什么东西是：1992 年到1996年间年增长最大能是多少。因在1992--1996 年间共增长了10，有个限制条件是每年最少增长，根据此限制条件，可得 60。就是除了最大的，其余全按最少算。</p><p> 92 .一圆与一正方形面积相等，正方形的周长为<span word="P">P</span>，问圆的周长用<span word="P">P</span> 表示是-------。</p><p> 93. 图表题,1992 年总和是50,96 年是60,每年至少增长1 7</p><p> 94. <span word="How">How</span> <span word="many">many</span> <span word="positive">positive</span> <span word="whole">whole</span> <span word="numbers">numbers</span> <span word="less">less</span> <span word="than">than</span> 81 <span word="are">are</span> <span word="NOT">NOT</span> <span word="equal">equal</span> <span word="to">to</span> <span word="squares">squares</span> <span word="of">of</span> <span word="whole">whole</span> <span word="numbles">numbles</span>?72。</p><p> 95 .含有2，3，4，7，9 这五个数的不同五位数的总数 要满足奇数不相邻。 <span word="PP">PP</span>=12</p><p> 96. <span word="J">J</span> 给某人打电话，每次拨号遇到<span word="BUSY">BUSY</span> <span word="LINE">LINE</span> 的概率为1/3，问连拨<span word="J">J</span> 四次电话不会遇到<span word="BUSY">BUSY</span> <span word="LINE">LINE</span> 的概率与另一个数的比较。 :^4</p><p> 97. 两个长方形，<span word="A">A</span> 的周长比<span word="B">B</span> 大，问两者的面积比较。 <span word="a">a</span>=10+19, <span word="b">b</span>=14+14.5;</p><p> 98. <span word="one">one</span> <span word="copper">copper</span> <span word="bar">bar</span> 2 <span word="feet">feet</span> <span word="by">by</span> 1/2 <span word="foot">foot</span> <span word="by">by</span> 1/12 <span word="foot">foot</span>, <span word="the">the</span> <span word="bar">bar</span> <span word="was">was</span> <span word="rolled">rolled</span> <span word="into">into</span> <span word="a">a</span> <span word="uniformly">uniformly</span> <span word="plate">plate</span> 8 <span word="feet">feet</span> <span word="by">by</span> 4 <span word="feet">feet</span>， <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="thickness">thickness</span> <span word="of">of</span> <span word="the">the</span> <span word="plate">plate</span>? <span word="a">a</span> <span word="copper">copper</span> <span word="pot">pot</span> 30 <span word="feet">feet</span> <span word="by">by</span> 1/2 <span word="feet">feet</span> <span word="by">by</span> 1/12 <span word="feet">feet</span> 的,什么意思,谁知道啊?</p>
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