GMAT数学精华题型解析（3）
<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> 50. 4230-!-<span word="item">item</span>-!-187;#058003784</p><p> <span word="A">A</span> <span word="construction">construction</span> <span word="company">company</span> <span word="was">was</span> <span word="paid">paid</span> <span word="a">a</span> <span word="total">total</span> <span word="of">of</span> $500,000 <span word="for">for</span> <span word="a">a</span> <span word="construction">construction</span> <span word="project">project</span>. <span word="The">The</span> <span word="companys">companys</span> <span word="only">only</span> <span word="costs">costs</span> <span word="for">for</span> <span word="the">the</span> <span word="project">project</span> <span word="were">were</span> <span word="for">for</span> <span word="labor">labor</span> <span word="and">and</span> <span word="materials">materials</span>. <span word="Was">Was</span> <span word="the">the</span> <span word="companys">companys</span> <span word="profit">profit</span> <span word="for">for</span> <span word="the">the</span> <span word="project">project</span> <span word="greater">greater</span> <span word="than">than</span> $150,000 ?</p><p> <span word="The">The</span> <span word="companys">companys</span> <span word="total">total</span> <span word="cost">cost</span> <span word="was">was</span> <span word="three">three</span> <span word="times">times</span> <span word="its">its</span> <span word="cost">cost</span> <span word="for">for</span> <span word="materials">materials</span>.</p><p> <span word="The">The</span> <span word="companys">companys</span> <span word="profit">profit</span> <span word="was">was</span> <span word="greater">greater</span> <span word="than">than</span> <span word="its">its</span> <span word="cost">cost</span> <span word="for">for</span> <span word="labor">labor</span>.</p><p> 【答案】<span word="C">C</span></p><p> 53. 4392-!-<span word="item">item</span>-!-187;#058003851</p><p> <span word="If">If</span> <span word="wx">wx</span> = <span word="y">y</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="value">value</span> <span word="of">of</span> <span word="xy">xy</span> ?</p><p> <span word="wx">wx</span>2 = 16</p><p> <span word="y">y</span> = 4</p><p> 【答案】<span word="A">A</span></p><p> 64. 5320-!-<span word="item">item</span>-!-187;#058004563</p><p> <span word="Are">Are</span> <span word="at">at</span> <span word="least">least</span> 10 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="people">people</span> <span word="in">in</span> <span word="Country">Country</span> <span word="X">X</span> <span word="who">who</span> <span word="are">are</span> 65 <span word="years">years</span> <span word="old">old</span> <span word="or">or</span> <span word="older">older</span> <span word="employed">employed</span>?</p><p> <span word="In">In</span> <span word="Country">Country</span> <span word="X">X</span>, 11.3 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="population">population</span> <span word="is">is</span> 65 <span word="years">years</span> <span word="old">old</span> <span word="or">or</span> <span word="older">older</span>.</p><p> <span word="In">In</span> <span word="Country">Country</span> <span word="X">X</span>, <span word="of">of</span> <span word="the">the</span> <span word="population">population</span> 65 <span word="years">years</span> <span word="old">old</span> <span word="or">or</span> <span word="older">older</span>, 20 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="men">men</span> <span word="and">and</span> 10 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="women">women</span> <span word="are">are</span> <span word="employed">employed</span>.</p><p> 【答案】<span word="B">B</span></p><p> 81. 7301-!-<span word="item">item</span>-!-187;#058005482</p><p> <span word="In">In</span> <span word="the">the</span> <span word="figure">figure</span> <span word="above">above</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="ratio">ratio</span></p><p> <span word="The">The</span> <span word="perimeter">perimeter</span> <span word="of">of</span> <span word="rectangle">rectangle</span> <span word="KLMN">KLMN</span> <span word="is">is</span> 30 <span word="meters">meters</span>.</p>
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