NLN NEX PRACTICE
TEST WITH CORRECT
ACTUAL QUESTIONS
AND CORRECTLY WELL
DEFINED ANSWERS
LATEST ALREADY
GRADED A+
(2025/2026)
1. 1. Question
Which of the following fractions would express 44% in the lowest terms?
a. 11/25
Correct answer
b. 11/250
c. 44/100
, d. 4.4/100
Incorrect
A: To change a percent into a fraction, write 44% as 44/100 and divide both the
numerator and denominator by 2 to get 22/50, and again to get 11/25
2. 2. Question
IF you combine 300 ml of water and 50 mL of alcohol, the percentage of alcohol in
the resulting solution will be?
a. 17%
b. 14%
Correct answer
c. 6%
d. 600%
Incorrect
B: The total solution will be 300 mL + 50 mL = 350 mL, so the percentage of
alcohol will be 50/350 x 100.
3. 3. Question
The distance between two towns on a map is 5 inches. If 2 inches represents 5
miles, what is the distance in miles between the two towns?
a. 2.25 miles
b. 25 miles
c. 2 miles
d. 12.5 miles
Correct answer
Incorrect
D: We can set up a proportion to solve:
\frac{2}{5} = \frac{5}{x}
, We can then cross-multiply to solve:
2*x=5*5
2x = 25
x = 12.5 miles
4. 4. Question
Sickle cell anemia causes red blood cells to have an irregular shape that hinders
them from moving easily through small blood vessels.
What impact would this likely have on a person with this hereditary disease?
a. Low levels of carbon dioxide in the blood
b. Difficulty digesting food
c. Decreased hemoglobin and fatigue
Correct answer
d. Increased production of calcium
Incorrect
C. The red blood cells become rigid and sticky, and are unable to carry adequate
amounts of hemoglobin and oxygen
5. 5. Question
Antacids react with HCl in the stomach to help alleviate heartburn in what type of
reaction?
a. Combustion
b. Acid-Base
Correct answer
c. Decomposition
d. Single replacement
Incorrect
B. This is an acid-base or neutralization reaction
TEST WITH CORRECT
ACTUAL QUESTIONS
AND CORRECTLY WELL
DEFINED ANSWERS
LATEST ALREADY
GRADED A+
(2025/2026)
1. 1. Question
Which of the following fractions would express 44% in the lowest terms?
a. 11/25
Correct answer
b. 11/250
c. 44/100
, d. 4.4/100
Incorrect
A: To change a percent into a fraction, write 44% as 44/100 and divide both the
numerator and denominator by 2 to get 22/50, and again to get 11/25
2. 2. Question
IF you combine 300 ml of water and 50 mL of alcohol, the percentage of alcohol in
the resulting solution will be?
a. 17%
b. 14%
Correct answer
c. 6%
d. 600%
Incorrect
B: The total solution will be 300 mL + 50 mL = 350 mL, so the percentage of
alcohol will be 50/350 x 100.
3. 3. Question
The distance between two towns on a map is 5 inches. If 2 inches represents 5
miles, what is the distance in miles between the two towns?
a. 2.25 miles
b. 25 miles
c. 2 miles
d. 12.5 miles
Correct answer
Incorrect
D: We can set up a proportion to solve:
\frac{2}{5} = \frac{5}{x}
, We can then cross-multiply to solve:
2*x=5*5
2x = 25
x = 12.5 miles
4. 4. Question
Sickle cell anemia causes red blood cells to have an irregular shape that hinders
them from moving easily through small blood vessels.
What impact would this likely have on a person with this hereditary disease?
a. Low levels of carbon dioxide in the blood
b. Difficulty digesting food
c. Decreased hemoglobin and fatigue
Correct answer
d. Increased production of calcium
Incorrect
C. The red blood cells become rigid and sticky, and are unable to carry adequate
amounts of hemoglobin and oxygen
5. 5. Question
Antacids react with HCl in the stomach to help alleviate heartburn in what type of
reaction?
a. Combustion
b. Acid-Base
Correct answer
c. Decomposition
d. Single replacement
Incorrect
B. This is an acid-base or neutralization reaction
