PTCB Practice Exam (Math) Questions and Answers

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 will be needed? A 350 mL of the 50% and 250 mL of the 5% B 300 mL of the 50% and 100 mL of the 5% C 200 mL of the 50% and 400 mL of the 5% D 300 mL of the 50% and 300 mL of the 5% - ANS ️️ 200 mL of the 50% and 400 mL of the 5% Seventy-four degrees Fahrenheit is equal to what temperature in Celsius? A 74.0 B 23.3 C 18.3 D 30.7 - ANS ️️ 23.3 To convert from Fahrenheit to Celsius, subtract 32 from the Fahrenheit temperature and then divide by 1.8. Convert 5.5 kg to pounds. A 1.21 lb B 55 lb C 12.1 lb D 0.55 lb - ANS ️️ 12.1 lb A kilogram is equal to 2.2 pounds. 5.5 X 2.2 = 12.1 The percent equivalent of a 1:125 rat