Ptcb practice exam math - Study guides, Class notes & Summaries
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PTCB Practice Exam (Math) Questions and Answers
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PTCB Practice Exam (Math) Questions and Answers 
A drug sells for $29.99 retail and has a wholesale cost of $19.74. The dispensing 
cost is $3.20. What is the pharmacy's net profit? 
A $10.25 
B $29.99 
C $3.20 
D $7.05 - ANS ️️ $7.05 
Gross profit is selling price minus purchase price. For net profit you also need to 
subtract the dispensing cost as well. 
You are planning to prepare 600 mL of 20% dextrose solution, by mixing your 5% 
and 50% dextrose solution. How much of each solution wi...
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PTCB Practice Exam (Math) with 100% success rate 2024
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PTCB Practice Exam (Math) 
If a physician writes an order for 400 mL of D5W to be infused over a 4-hour 
time period, and the IV drop factor is 12 gtt/mL, how many drops per minute 
should be delivered? 
a. 12 gtt 
b. 2 gtt 
c. 1.67 gtt 
d. 20 gtt - correct answer-20 gtt 
First find the total number of minutes: 60 X 4 = 240. Then find mL/min: 400 / 
240 = 1.67 ml infused in 1 minute. Then multiply this by the drop factor: 1.67 X 
12 = 20 drops per minute. 
A drug sells for $29.99 retail and has ...
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PTCB Practice Exam (Math) Questions With Solutions
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PTCB Practice Exam (Math) Questions With Solutions 
If a physician writes an order for 400 mL of D5W to be infused over a 4-hour time period, and 
the IV drop factor is 12 gtt/mL, how many drops per minute should be delivered? 
a. 12 gtt 
b. 2 gtt 
c. 1.67 gtt 
d. 20 gtt 20 gtt 
First find the total number of minutes: 60 X 4 = 240. Then find mL/min: 400 / 240 = 1.67 ml 
infused in 1 minute. Then multiply this by the drop factor: 1.67 X 12 = 20 drops per minute. 
A drug sells for $29.99 retail ...
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PTCB Practice Exam (Math)
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PTCB Practice Exam (Math)
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PTCB Practice Exam (Math) 2024/2025 Questions With Completed & Verified Solutions.
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PTCB Practice Exam (Math) 2024/2025 Questions With Completed & Verified Solutions.
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PTCB PRACTICE EXAM (MATH) QUESTIONS AND ANSWERS GRADED A+ #15.
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PTCB PRACTICE EXAM (MATH) QUESTIONS AND ANSWERS GRADED A+ #15.
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PTCB Exam Practice Questions and Answers Latest Updated 2023/2024 Graded 100%
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PTCB Exam Practice Questions and Answers Latest Updated 2023/2024 Graded 100%. If the concentration of a stock of medication vial is 0.25g/ml, what volume of stock 
solution is required to deliver a dose of 800mg? 
a) 0.32ml 
b) 3.2 ml 
c) 32 ml 
d) 320 ml 
1 g = ? mg - Answer 1 g = 1000 mg 
1. Do a proportion to calculate how many mg is equivalent to .25g/ml. 
1 g/1000 mg = .25g / x mg 
x = 250 mg 
2. Do a proportion to calculate how many ml is equivalent to 800 mg. 
250mg/1 ml = 800 mg/x ml 
x...
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PTCB Exam Questions With Answers Latest Updated 2024 (GRADED A+)
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PTCB Exam Questions With Answers Latest Updated 2024 (GRADED A+) Ketoconazole 2% in polythylene glycol is commonly used for ringworm treatment. To 
compound a pint of this solution, the pharmacy technician must weigh what amount 
of Ketoconazole? 
a) 4.8 g 
b) 480 g 
c) 9.6 g 
d) 960 g 
1 pint = ? oz 
1 oz = ? g - Answer 1 pint = 16 oz 
1 oz = 30 g 
1. Do a proportion to calculate how many grams in a pint. 
1 oz/30 g = 16 oz/x g 
x = 480 g 
2. Convert 2% to a decimal and calculate 2% of 480g = x...
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PTCB Practice Exam (Math) Questions with Correct Answers
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PTCB Practice Exam (Math) Questions with Correct Answers
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PTCB Practice Exam (Math) Questions and Answers
- Exam (elaborations) • 19 pages • 2023
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PTCB Practice Exam (Math) Questions and Answers 
If a physician writes an order for 400 mL of D5W to be infused over a 4-hour time 
period, and the IV drop factor is 12 gtt/mL, how many drops per minute should be 
delivered? 
a. 12 gtt 
b. 2 gtt 
c. 1.67 gtt 
d. 20 gtt - ANS ️️ 20 gtt 
First find the total number of minutes: 60 X 4 = 240. Then find mL/min: 400 / 240 
= 1.67 ml infused in 1 minute. Then multiply this by the drop factor: 1.67 X 12 = 
20 drops per minute. 
A drug sells for $29....
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