NLN-NEX Math Exam with Questions and Answers
NLN-NEX Math Exam with Questions and Answers A nurse prepares a medication dose that requires calculating 3/4 of a tablet. The tablet strength is 200 mg. How many milligrams will the patient receive? a) 125 mg b) 150 mg c) 100 mg d) 175 mg Correct Answer: b Rationale: Multiply the fraction by the whole amount: (3/4) × 200 = 600/4 = 150 mg. Fractional multiplication directly scales the quantity. A patient drinks 0.75 liters of water in the morning and 0.6 liters in the afternoon. What is the total intake in liters? a) 1.25 L b) 1.30 L c) 1.35 L d) 1.40 L Correct Answer: c Rationale: Add decimals: 0.75 + 0.60 = 1.35 liters. Align decimal places before summing.
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nln nex math exam with questions and answers