SAT考试Grid-in练习题2
<p> <span word="Question">Question</span> 1: <span word="In">In</span> <span word="the">the</span> <span word="x">x</span>,<span word="y">y</span> <span word="plane">plane</span>, <span word="what">what</span> <span word="is">is</span> <span word="the">the</span> <span word="distance">distance</span> <span word="between">between</span> <span word="origin">origin</span> <span word="and">and</span> <span word="the">the</span> <span word="point">point</span>?</p><p> <span word="Question">Question</span> 2: <span word="The">The</span> <span word="sum">sum</span> <span word="of">of</span> 4 <span word="consecutive">consecutive</span> <span word="integers">integers</span> <span word="is">is</span> 26. <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="product">product</span> <span word="of">of</span> <span word="the">the</span> 4 <span word="numbers">numbers</span>?</p><p> <span word="Question">Question</span> 3: 60% <span word="of">of</span> <span word="the">the</span> <span word="players">players</span> <span word="of">of</span> <span word="a">a</span> <span word="team">team</span> <span word="score">score</span> 5 <span word="points">points</span> <span word="each">each</span> <span word="during">during</span> <span word="a">a</span> <span word="basketball">basketball</span> <span word="game">game</span>, 30% <span word="of">of</span> <span word="players">players</span> <span word="score">score</span> 1 <span word="point">point</span> <span word="each">each</span>, <span word="and">and</span> 10% <span word="score">score</span> 7 <span word="points">points</span> <span word="each">each</span>. <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="average">average</span> <span word="number">number</span> <span word="of">of</span> <span word="points">points</span> <span word="scored">scored</span> <span word="by">by</span> <span word="the">the</span> <span word="players">players</span> <span word="of">of</span> <span word="the">the</span> <span word="team">team</span>?</p><p> <span word="Question">Question</span> 4: <span word="If">If</span> <span word="f">f</span> = <span word="x">x</span> - 1, <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="x">x</span> <span word="that">that</span> <span word="satisfies">satisfies</span> <span word="the">the</span> <span word="equality">equality</span> <span word="f">f</span> - 1 = <span word="f">f</span> - <span word="x">x</span>2</p><p> <span word="Question">Question</span> 5: <span word="The">The</span> <span word="amount">amount</span> <span word="of">of</span> <span word="time">time</span> <span word="taken">taken</span> <span word="to">to</span> <span word="build">build</span> <span word="a">a</span> <span word="house">house</span> <span word="is">is</span> <span word="inversely">inversely</span> <span word="proportional">proportional</span> <span word="to">to</span> <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="construction">construction</span> <span word="workers">workers</span> <span word="on">on</span> <span word="the">the</span> <span word="job">job</span>. <span word="If">If</span> <span word="it">it</span> <span word="takes">takes</span> 6 <span word="workers">workers</span> 6 <span word="days">days</span> <span word="to">to</span> <span word="complete">complete</span> <span word="such">such</span> <span word="a">a</span> <span word="job">job</span>, <span word="how">how</span> <span word="many">many</span> <span word="days">days</span> <span word="will">will</span> <span word="it">it</span> <span word="take">take</span> <span word="if">if</span> <span word="the">the</span> <span word="job">job</span> <span word="is">is</span> <span word="done">done</span> <span word="by">by</span> <span word="only">only</span> 4 <span word="workers">workers</span>?</p><p> <span word="Question">Question</span> 6: <span word="If">If</span> <span word="side">side</span> <span word="a">a</span> <span word="of">of</span> <span word="triangle">triangle</span> <span word="ABO">ABO</span> <span word="is">is</span> <span word="tangent">tangent</span> <span word="to">to</span> <span word="the">the</span> <span word="circle">circle</span> <span word="of">of</span> <span word="center">center</span> <span word="O">O</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="the">the</span> <span word="radius">radius</span> <span word="of">of</span> <span word="the">the</span> <span word="circle">circle</span> <span word="in">in</span> <span word="inches">inches</span>? <span word="Side">Side</span> <span word="a">a</span> <span word="of">of</span> <span word="the">the</span> <span word="ABO">ABO</span> <span word="triangle">triangle</span> <span word="is">is</span> 4 <span word="inches">inches</span> <span word="and">and</span> <span word="side">side</span> <span word="b">b</span> <span word="of">of</span> <span word="the">the</span> <span word="same">same</span> <span word="triangle">triangle</span> <span word="is">is</span> 5 <span word="inches">inches</span>.</p><p> <span word="Question">Question</span> 7: <span word="A">A</span> <span word="jar">jar</span> <span word="contains">contains</span> <span word="a">a</span> <span word="nickel">nickel</span>, <span word="a">a</span> <span word="dime">dime</span>, <span word="and">and</span> <span word="six">six</span> <span word="quarters">quarters</span>. <span word="Tom">Tom</span> <span word="draws">draws</span> <span word="a">a</span> <span word="coin">coin</span> <span word="from">from</span> <span word="the">the</span> <span word="jar">jar</span>, <span word="and">and</span> <span word="then">then</span> <span word="Mary">Mary</span> <span word="draws">draws</span> <span word="a">a</span> <span word="coin">coin</span> <span word="from">from</span> <span word="those">those</span> <span word="remaining">remaining</span>. <span word="If">If</span> <span word="the">the</span> <span word="probability">probability</span> <span word="that">that</span> <span word="Tom">Tom</span> <span word="draws">draws</span> <span word="the">the</span> <span word="nickel">nickel</span> <span word="and">and</span> <span word="Mary">Mary</span> <span word="draws">draws</span> <span word="the">the</span> <span word="dime">dime</span> <span word="is">is</span> 1/<span word="x">x</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="x">x</span>?</p><p> <span word="Question">Question</span> 8: <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="length">length</span> <span word="of">of</span> <span word="the">the</span> <span word="sides">sides</span> <span word="of">of</span> <span word="an">an</span> <span word="equilateral">equilateral</span> <span word="triangle">triangle</span>, <span word="if">if</span> <span word="the">the</span> <span word="lengths">lengths</span> <span word="of">of</span> <span word="the">the</span> <span word="altitudes">altitudes</span> <span word="of">of</span> <span word="the">the</span> <span word="triangle">triangle</span> <span word="are">are</span> 3?</p><p> <span word="Question">Question</span> 9: <span word="If">If</span> <span word="the">the</span> <span word="population">population</span> <span word="of">of</span> <span word="virus">virus</span> <span word="doubles">doubles</span> <span word="every">every</span> 90 <span word="minutes">minutes</span>, <span word="the">the</span> <span word="population">population</span> <span word="after">after</span> 9 <span word="hours">hours</span> <span word="will">will</span> <span word="be">be</span> <span word="how">how</span> <span word="many">many</span> <span word="times">times</span> <span word="the">the</span> <span word="population">population</span> <span word="at">at</span> <span word="the">the</span> <span word="start">start</span>?</p>
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