practice test problem solving考点总结

practice test problem solving考点总结

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时间:2018-02-10

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1、PracticeTest#1ProblemSolving(196Questions)1.409-!-item-!-187;#058&000306Agrocerystorepurchasedcratesof40orangeseachfor$5.00percrateandthensoldeachorangefor$0.20.Whatwasthestore'sgrossprofitoneachcrateoforanges?(A)$3.00(B)$6.00(C)$8.00(D)$10.00(E)$13.002.455-!-item-!-187;#058&0

2、00316TheproductPoftwoprimenumbersisbetween9and55.Ifoneoftheprimenumbersisgreaterthan2butlessthan6andtheotherisgreaterthan13butlessthan25,thenP=(A)15(B)33(C)34(D)46(E)513.664-!-item-!-187;#058&000504Acertaintaxicompanycharges$3.10forthefirst[?]ofamileplus$0.40foreachadditionalo

3、famile.Whatwouldthiscompanychargeforataxiridethatwas8mileslong?(A)$15.60(B)$16.00(C)$17.50(D)$18.70(E)$19.104.765-!-item-!-187;#058&000550Inastackofboardsatalumberyard,the20thboardcountingfromthetopofthestackisimmediatelybelowthe16thboardcountingfromthebottomofthestack.Howmany

4、boardsareinthestack?(A)38(B)36(C)35(D)34(E)325.812-!-item-!-187;#058&000553If,thenm=(A)17(B)18(C)34(D)35(E)366.859-!-item-!-187;#058&000568Thevalueofisclosesttowhichofthefollowing?(A)1(B)10(C)102(D)103(E)1047.905-!-item-!-187;#058&000575Foreverypositiveevenintegern,thefunction

5、h(n)isdefinedtobetheproductofalltheevenintegersfrom2ton,inclusive.Ifpisthesmallestprimefactorofh(100)+1,thenpis(A)between2and10(B)between10and20(C)between20and30(D)between30and40(E)greaterthan408.1221-!-item-!-187;#058&000650Aflowerarrangementconsistsof30roses,eachofwhichiseit

6、herwhiteorred.Ifaroseistobeselectedatrandomfromtheflowerarrangement,theprobabilitythattheroseselectedwillbewhiteistwicetheprobabilitythatitwillbered.Howmanywhiterosesareintheflowerarrangement?(A)5(B)10(C)15(D)20(E)259.1700-!-item-!-187;#058&001066Lastyeartherangeoftheannualsal

7、ariesofthe100employeesatCompanyXwas$30,000.Iftheannualsalaryofeachofthe100employeesthisyearis10percentgreaterthanitwaslastyear,whatistherangeoftheannualsalariesofthe100employeesthisyear?(A)$27,000(B)$30,000(C)$33,000(D)$36,000(E)$63,00010.1746-!-item-!-187;#058&002343Ifa=7andb

8、=-7,whatisthevalueof2a-2b+b^2?(A)-49(B)21(C)49(D)63(E)7711.17

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