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PTCB - Sample Math Test 1 2022 SOLVED
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PTCB - Sample Math Test 1 How do you verify the DEA Number? Ex: BS Ans: Add the first, third, and fifth 4+2+8 = 14 Add the second, fourth, and sixth. Then multiply sum by two. 5+5+9 = 19 ----> 19 x 2 = 38 Add sums together: 38+14= 52 52: The second digit of your calculation should ...

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  • May 29, 2022
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  • 2020/2021
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PTCB - Sample Math Test 1
How do you verify the DEA Number?
Ex: BS4525892 Ans: Add the first, third, and fifth 4+2+8 = 14
Add the second, fourth, and sixth.
Then multiply sum by two. 5+5+9 = 19 ----> 19 x 2 = 38
Add sums together: 38+14= 52
52: The second digit of your calculation should be 2. Therefore the last digit of the DEA # is also
2.

What does ss, I, V, X, L, C mean in Roman numerals? Ans: ss = 1/2 I = 1 V = 5 X = 10 L = 50
C = 100

When would a pharmacy technician use a reducing or enlarging formula? Ans: The pharmacist
may be called upon to make either a smaller or greater quantity and thus must reduce or enlarge
the formula while maintaining the correct proportion of each ingredient. These are usually based
on forming a 1000 ml or 1000 g of product.

What is the reducing an enlarging formula? Ans: Total amount (in formula) = Quantity of each
ingredient
( i.f.) total amount of desired X
x = Quantity of each ingredient in amount desired

1000 mm equals ___ cm Ans: 100 cm

100 cm equals ___ m Ans: 1 m

1000 mcg equals ____ mg Ans: 1 mg

1000 mg equals ___ g Ans: 1 g

1000 g equals ____ kg Ans: 1 kg

How do you calculate dose? Ans: Desired dose/ the drug in stock x quantity in stock = the
amount of med. to give to pt.

How do you convert a % to a decimal? Ans: Remove % sign and divide by 100.

How do you convert a fraction to a percent? Ans: Divide the numerator by the denominator and
multiply by 100.

How to covert a percent to a fraction? Ans: Drop the % sign.
Write the value of the number at numerator place over a denominator of 100.
Reduce to lowest terms (what is it divisible by).

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