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 farmer's production statistics find that it takes 2 chickens to produce 6 eggs in 24 hours. How many chickens will be needed to produce 24 eggs in 24 hours?

  • A. 12 chickens
  • B. 4 chickens
  • C. 3 chickens
  • D. 8 chickens
Correct Answer: D

Rationale: First, find how many eggs 1 chicken can produce in 24 hours. If 2 chickens produce 6 eggs: 6 eggs / 2 chickens = 3 eggs per chicken. To produce 24 eggs, we divide the required number of eggs by the production rate per chicken: 24 eggs / 3 eggs per chicken = 8 chickens. Therefore, the correct answer is D. 8 chickens. Choice A, 12 chickens, is incorrect because it does not consider the production rate per chicken. Choice B, 4 chickens, is incorrect as it does not account for the number of eggs needed. Choice C, 3 chickens, is incorrect because it miscalculates the production rate per chicken.

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A person consumed 75 grams of protein. This is 30% of the recommended daily intake (RDI) for protein. How many grams of protein does the person need to consume to meet the full RDI?

  • A. 250 grams
  • B. 225 grams
  • C. 260 grams
  • D. 300 grams
Correct Answer: A

Rationale: To find the full RDI, divide the amount of protein consumed (75 grams) by 30% (or 0.30): 75 · 0.30 = 250 grams. Therefore, the person needs 250 grams of protein to meet the full RDI. Choice A is correct because it accurately calculates the amount needed to reach the full RDI. Choices B, C, and D are incorrect as they do not correctly calculate the total amount of protein needed based on the given information.

5\7 + 3\14 = ?

  • A. 13\14
  • B. 10/14
  • C. 11/14
  • D. 12/14
Correct Answer: A

Rationale: To add fractions with different denominators, first find a common denominator. The least common denominator between 7 and 14 is 14. Convert 5/7 to 10/14:

5
/
7
=
10
/
14
5/7=10/14
Now add the two fractions:

10
/
14
+
3
/
14
=
13
/
14
10/14+3/14=13/14

What is 25% of 400?

  • A. 800
  • B. 10,000
  • C. 200
  • D. 100
Correct Answer: D

Rationale: To find 25% of a number, multiply the number by 0.25 (since 25% is the same as 25/100 or 0.25). In this case, 400 x 0.25 = 100. Therefore, 25% of 400 equals 100.
Choice A, 800, is incorrect because it is the result of multiplying 400 by 2, not by 0.25. Choice B, 10,000, is also incorrect as it is significantly higher than the correct answer. Choice C, 200, is incorrect as it is the result of dividing 400 by 2, not by 0.25.

Ratio and proportion: 6:10=24:x

  • A. 40
  • B. 25
  • C. 240
  • D. 4
Correct Answer: A

Rationale: To solve for x, use cross-multiplication:
6x = 10 x 24
6x = 240
Now, divide both sides by 6 to find x:
x = 240 / 6 = 40
Therefore, the correct answer is A. 40.

Choice B, 25, is incorrect because it does not satisfy the proportion.

Choice C, 240, is incorrect because it represents the value that is given in the proportion and not the value of x.

Choice D, 4, is incorrect as it does not align with the correct calculation for x.

Solve for x if x=11. x+(44/2x)

  • A. 2.5
  • B. 33
  • C. 55
  • D. 13
Correct Answer: A

Rationale: Substitute x=11 into the expression:

11 + (44 / 2*11) = 11 + (44 / 22) = 11 + 2 = 13

Therefore, the correct answer is 13.

Choice A (2.5) is incorrect as the correct result is 13, not 2.5.
Choice B (33) is incorrect because it does not result from the given expression.
Choice C (55) is incorrect as it does not match the calculated value.
Choice D (13) is incorrect because the correct solution is 13, not 2.5.

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