HESI A2 Math Practice Test 2023

Questions 54

HESI A2

HESI A2 Test Bank

HESI A2 Math Practice Test 2023 Questions

Question 1 of 5

What factor is used to convert pounds to kilograms?

Correct Answer: B

Rationale: The correct answer is B (2.2). To convert pounds to kilograms, you need to divide the weight in pounds by 2.2. This is because 1 pound is approximately equal to 0.454 kilograms. Therefore, by dividing the weight in pounds by 2.2, you are essentially converting pounds to kilograms. Choice A (1.8) is incorrect because it is not the accurate conversion factor for pounds to kilograms. Choice C (2.5) is also incorrect as it is not the standard conversion factor. Choice D (2) is not correct either, as it does not accurately convert pounds to kilograms.

Question 2 of 5

How many pounds are in 144 ounces?

Correct Answer: D

Rationale: To convert ounces to pounds, we know that 1 pound is equal to 16 ounces. Therefore, to find how many pounds are in 144 ounces, we divide 144 by 16, which equals 9 pounds. The correct answer is D. Incorrect Answers: A: 12 pounds - Incorrect because 144 ounces is not equivalent to 12 pounds. B: 10 pounds - Incorrect, as 144 ounces do not convert to 10 pounds. C: 8 pounds - Incorrect, as 144 ounces do not equate to 8 pounds.

Question 3 of 5

How many grams are in 6 kilograms?

Correct Answer: B

Rationale: To convert from kilograms to grams, you multiply by 1000 since 1 kilogram is equal to 1000 grams. So, 6 kilograms x 1000 = 6000 grams. Therefore, the correct answer is B: 6000 grams. Choice A (600 grams) is incorrect because it doesn't account for the conversion factor of 1000 between kilograms and grams. Choice C (600 grams) is also incorrect as it doesn't reflect the correct conversion. Choice D (60,000 grams) is incorrect as it misinterprets the conversion factor and multiplies incorrectly.

Question 4 of 5

How many milliliters are in 5 pints of water?

Correct Answer: A

Rationale: To convert pints to milliliters, we need to know that 1 pint = 473.176 milliliters. Therefore, 5 pints would be 5 x 473.176 = 2365.88 milliliters. Rounding up, we get approximately 2400 milliliters. This is why choice A (2400 milliliters) is correct. Choices B, C, and D are incorrect because they do not accurately convert pints to milliliters based on the conversion factor provided.

Question 5 of 5

Solve for x: 120:x::40:0.5.

Correct Answer: A

Rationale: To solve for x in the proportion 120:x = 40:0.5, first cross multiply to get 120*0.5 = 40*x. This simplifies to 60 = 40x. Divide both sides by 40 to find x = 1.5, which is choice A. The other choices are incorrect because: - B: 60 - Incorrect, doesn't match the calculation. - C: 0.167 - Incorrect, not the result of the calculation. - D: 16 - Incorrect, doesn't match the calculation.

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