PTCB MATH OA Comprehensive Resource To Help You Ace
2026-2027 Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Water freezes at 0°C and Boils at 100°C. What temperature in Farenheit will
water freeze and boil?
A. 14°F, 325°F
B. 32°F, 212°F
C. 29°F, 180°F
D. 10°F, 177°F - ANSWER 32°F, 212°F
2. The fraction ¾ is equal to:
A. 0.750
B. 0.660
C. 7.500
D. 0.075 - ANSWER 0.750
3. How many ML of active ingredient are in 1.5 Liter of a 17.5% solution?
A. 525.0
B. 375.5
C. 325.0
,D. 262.5 - ANSWER 262.5
4. You have been asked to dilute and repackage 1 Liter of a 20% solution into 1
pint bottles of 5% solution. How many bottles will you be able to fill?
A. 8
B. 4
C. 10
D. 5 - ANSWER 8
5. A patient is at your store buying a glucose monitor. The item sells for $69.99.
After tax their total is $75.94. What is the tax rate ?
A. 8.5
B. 7.5
C. 8.0
D. 7.0 - ANSWER 8.5
6. A patient presents a prescription for Ibandronate 150mg #3. Your pharmacy has
a 35% markup and $5.66 dispensing fee. The wholesale price is $15.70 per tab.
What will the retail price be for this prescription of 3 tablets?
A. $63.59
B. $47.10
C. $52.76
D. $69.25 - ANSWER $69.25
,60/100 = x% - ANSWER 60
1/5 = x% - ANSWER 20
3/8 = x% - ANSWER 38
2/50 = x% - ANSWER 4
7. If 250ml of a solution contains 7.5 grams of drug, what is the percentage
strength of this solution? - ANSWER 3
8. If 500ml of a solution contains 25 grams of dextrose, what is the percentage
strenth of the solution? - ANSWER 5
9. If 150ml of a solution contains 15 grams of drug, what is the percentage
strength of the solution? - ANSWER 10
10. If 700ml of a solution contains 50 grams of a drug, what is the percentage
strength of the solution? - ANSWER 7.14
11. If 300ml of a solution contains 20 grams of a drug, what is the percentage
strength of the solution? - ANSWER 6.67
, 12. If 1000ml of a solution contains 250 grams of a drug, what is the percentage
strength of the solution? - ANSWER 25
13. If 50ml of a solution contains 2grams of amoxicillin, what is the percentage
strength of the solution? - ANSWER 4
14. You have 80% dextrose solution. How many grams are in 50ml of solution? -
ANSWER 40
15. You have 80% dextrose solution. How many grams are in 75ml of solution? -
ANSWER 60
16. You have 80% dextrose solution. How many grams are in 20ml of solution? -
ANSWER 16
17. You have 5% dextrose solution, how many ml will give you 25g of dextrose? -
ANSWER 500
18. You have 5% dextrose solution, how many ml will give you 18g of dextrose? -
ANSWER 360
19. You have 5% dextrose solution, how many ml will give you 55g of dextrose? -
ANSWER 1100
2026-2027 Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Water freezes at 0°C and Boils at 100°C. What temperature in Farenheit will
water freeze and boil?
A. 14°F, 325°F
B. 32°F, 212°F
C. 29°F, 180°F
D. 10°F, 177°F - ANSWER 32°F, 212°F
2. The fraction ¾ is equal to:
A. 0.750
B. 0.660
C. 7.500
D. 0.075 - ANSWER 0.750
3. How many ML of active ingredient are in 1.5 Liter of a 17.5% solution?
A. 525.0
B. 375.5
C. 325.0
,D. 262.5 - ANSWER 262.5
4. You have been asked to dilute and repackage 1 Liter of a 20% solution into 1
pint bottles of 5% solution. How many bottles will you be able to fill?
A. 8
B. 4
C. 10
D. 5 - ANSWER 8
5. A patient is at your store buying a glucose monitor. The item sells for $69.99.
After tax their total is $75.94. What is the tax rate ?
A. 8.5
B. 7.5
C. 8.0
D. 7.0 - ANSWER 8.5
6. A patient presents a prescription for Ibandronate 150mg #3. Your pharmacy has
a 35% markup and $5.66 dispensing fee. The wholesale price is $15.70 per tab.
What will the retail price be for this prescription of 3 tablets?
A. $63.59
B. $47.10
C. $52.76
D. $69.25 - ANSWER $69.25
,60/100 = x% - ANSWER 60
1/5 = x% - ANSWER 20
3/8 = x% - ANSWER 38
2/50 = x% - ANSWER 4
7. If 250ml of a solution contains 7.5 grams of drug, what is the percentage
strength of this solution? - ANSWER 3
8. If 500ml of a solution contains 25 grams of dextrose, what is the percentage
strenth of the solution? - ANSWER 5
9. If 150ml of a solution contains 15 grams of drug, what is the percentage
strength of the solution? - ANSWER 10
10. If 700ml of a solution contains 50 grams of a drug, what is the percentage
strength of the solution? - ANSWER 7.14
11. If 300ml of a solution contains 20 grams of a drug, what is the percentage
strength of the solution? - ANSWER 6.67
, 12. If 1000ml of a solution contains 250 grams of a drug, what is the percentage
strength of the solution? - ANSWER 25
13. If 50ml of a solution contains 2grams of amoxicillin, what is the percentage
strength of the solution? - ANSWER 4
14. You have 80% dextrose solution. How many grams are in 50ml of solution? -
ANSWER 40
15. You have 80% dextrose solution. How many grams are in 75ml of solution? -
ANSWER 60
16. You have 80% dextrose solution. How many grams are in 20ml of solution? -
ANSWER 16
17. You have 5% dextrose solution, how many ml will give you 25g of dextrose? -
ANSWER 500
18. You have 5% dextrose solution, how many ml will give you 18g of dextrose? -
ANSWER 360
19. You have 5% dextrose solution, how many ml will give you 55g of dextrose? -
ANSWER 1100
