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PTCB Practice Exam (Math) Questions and Answers Updated 2026

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PTCB Practice Exam (Math) Questions and Answers Updated 2026

Institution
PTCB
Course
PTCB

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PTCB Practice Exam (Math)
Questions and Answers
Updated 2026
IfBaBphysicianBwritesBanBorderBforB400BmLBofBD5WBtoBbeBinfusedBoverBaB4-
hourBtimeBperiod,BandBtheBIVBdropBfactorBisB12Bgtt/mL,BhowBmanyBdropsBperBminut
eBshouldBbeBdelivered?



a.B12Bgtt

b.B2Bgtt

c.B1.67Bgtt

d.B20BgttB-BAnswerB20Bgtt




FirstBfindBtheBtotalBnumberBofBminutes:B60BXB4B=B240.BThenBfindBmL/min:B400B/B24
0B=B1.67BmlBinfusedBinB1Bminute.BThenBmultiplyBthisBbyBtheBdropBfactor:B1.67BXB12
B=B20BdropsBperBminute.



ABdrugBsellsBforB$29.99BretailBandBhasBaBwholesaleBcostBofB$19.74.BTheBdispensingB
costBisB$3.20.BWhatBisBtheBpharmacy'sBnetBprofit?



AB$10.25

BB$29.99

CB$3.20

DB$7.05B-BAnswerB$7.05




GrossBprofitBisBsellingBpriceBminusBpurchaseBprice.BForBnetBprofitByouBalsoBneedBtoB
subtractBtheBdispensingBcostBasBwell.

, YouBareBplanningBtoBprepareB600BmLBofB20%BdextroseBsolution,BbyBmixingByourB5%B
andB50%BdextroseBsolution.BHowBmuchBofBeachBsolutionBwillBbeBneeded?



AB350BmLBofBtheB50%BandB250BmLBofBtheB5%

BB300BmLBofBtheB50%BandB100BmLBofBtheB5%

CB200BmLBofBtheB50%BandB400BmLBofBtheB5%

DB300BmLBofBtheB50%BandB300BmLBofBtheB5%B-
BAnswerB200BmLBofBtheB50%BandB400BmLBofBtheB5%



Seventy-fourBdegreesBFahrenheitBisBequalBtoBwhatBtemperatureBinBCelsius?



AB74.0

BB23.3

CB18.3

DB30.7B-BAnswerB23.3




ToBconvertBfromBFahrenheitBtoBCelsius,BsubtractB32BfromBtheBFahrenheitBtemperature
BandBthenBdivideBbyB1.8.



AnBorderBisBwrittenBforB500BmLBofBNSBtoBinfuseBatB40Bgtt/min.BHowBlongBwouldBit
BtakeBtoBinfuseBtheBNSBifBtheBsetBdeliversB10Bgtt/mL?



AB40Bminutes

BB125Bminutes

CB50Bminutes

DB100BminutesB-BAnswerB125Bminutes

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Institution
PTCB
Course
PTCB

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