HESI A2 Math Practice Test 2024

HESI A2 Math Practice Test 2024 Related

Review HESI A2 Math Practice Test 2024 related questions and content

A nurse is reviewing the daily intake and output (I&O) of a patient consuming a clear diet. The drainage bag denotes a total of 1,000 mL for the past 24 hours. The total intake is: 2 8oz cups of coffee, 1 16-oz serving of clear soup, and 1 pint of water consumed throughout the day. How much is the deficit in milliliters?

  • A. 440 mL
  • B. 500 mL
  • C. 480 mL
  • D. 300 mL
Correct Answer: A

Rationale: First, convert all fluid intake to milliliters:

2 8-oz cups of coffee = 8 2 30 = 480 mL
1 16-oz serving of clear soup = 16 30 = 480 mL
1 pint of water = 16 30 = 480 mL
Total intake = 480 + 480 + 480 = 1440 mL.

The patient produced 1,000 mL, so the deficit is:

1440 mL - 1000 mL = 440 mL.

Therefore, the deficit in milliliters is 440 mL. Choice A is correct. Choices B, C, and D are incorrect as they do not reflect the accurate deficit calculated based on the total intake and output provided in the question.

You may also like to solve these questions

Change the following decimal to a percent: 0.09

  • A. 9%
  • B. 90%
  • C. 1%
  • D. 0%
Correct Answer: A

Rationale: To convert a decimal to a percentage, you multiply by 100. Therefore, 0.09 * 100 = 9%. The correct answer is A. Choice B (90%) is incorrect because multiplying 0.09 by 100 does not equal 90%. Choices C (1%) and D (0%) are incorrect as they do not reflect the accurate conversion of 0.09 to a percentage.

A lampshade is shaped like a frustum of a cone, with base diameters of 20cm and 10cm and a height of 15cm. What is its volume?

  • A. 625 cu cm
  • B. 1250 cu cm
  • C. 1875 cu cm
  • D. 2500 cu cm
Correct Answer: C

Rationale: To find the volume of the frustum of a cone, divide it into two cones and calculate their volumes separately. The formula for the volume of a cone frustum involves the radii of both bases and the height. The volume of the frustum cone can be calculated as V = 1/3 * π * h * (R^2 + r^2 + R * r), where R is the larger radius, r is the smaller radius, and h is the height. Substituting the values, V = 1/3 * π * 15 * (10^2 + 20*10 + 20^2) = 1875 cu cm. Therefore, the correct answer is 1875 cu cm. Choice A, B, and D are incorrect as they do not correspond to the correct calculation of the frustum's volume.

What is the result of adding 7/21 + 10/21?

  • A. 17/21
  • B. 15/21
  • C. 9/21
  • D. 10/21
Correct Answer: A

Rationale: When adding fractions with the same denominator, you simply add the numerators while keeping the denominator the same. In this case, 7/21 + 10/21 = 17/21. Therefore, the correct answer is A. Choice B (15/21) is incorrect because it adds the numerators incorrectly. Choice C (9/21) is incorrect as it does not reflect the sum of the fractions provided. Choice D (10/21) is also incorrect as it does not represent the correct sum of the two fractions.

Subtract 12 - 7 & 4\5.

  • A. 4 & 4\5
  • B. 5 & 4\5
  • C. 4 & 1\5
  • D. 5 & 1\5
Correct Answer: C

Rationale: 12 - 7 & 4\5 equals 4 & 1\5.

A set of temperature readings has a range of 5 degrees Celsius. What does this tell you about the data?

  • A. The average temperature is 5 degrees Celsius.
  • B. All temperatures are within 5 degrees of each other.
  • C. The difference between the highest and lowest temperatures is 5 degrees.
  • D. There are exactly 5 temperatures in the set.
Correct Answer: C

Rationale: Option A is incorrect because the range of 5 degrees does not necessarily mean that the average temperature is 5 degrees Celsius. The average temperature could be any value within the range. Option B is incorrect because the range of 5 degrees does not mean that all temperatures are within 5 degrees of each other. It only indicates the difference between the highest and lowest temperatures. Option C is correct because the range of 5 degrees specifically refers to the difference between the highest and lowest temperatures in the set. This is a common definition of range in statistics. Option D is incorrect because the range of 5 degrees does not determine the number of temperatures in the set. The set could have more or fewer than 5 temperatures.

Copyright © 2025 Nokea. All rights reserved.