HESI A2
HESI A2 Version 1 HESI Mathematics Questions
Question 1 of 5
In the ratio 0.6 : X :: 7 : 42, what is X?
Correct Answer: B
Rationale: To find the value of X in the given ratio, set up the proportion: (0.6/X) = (7/42). Simplifying this, we get (0.6/X) = (1/6). Cross multiplying gives 0.6 * 6 = X, which results in X = 3.6. Therefore, the correct answer is 3.6, representing the value of X in the given ratio.
Question 2 of 5
Ratio and Proportion 15:1000::x:100 = ?
Correct Answer: C
Rationale: To solve this proportion, set up the equation: 15/1000 = x/100. Cross multiply to get 15 * 100 = 1000 * x. Simplifying gives x = 1. Therefore, the correct answer is 1. The ratio 15:1000 is equivalent to the ratio 1:67. By setting up the proportion, we find that x = 1, making Option C the correct answer. This question assesses your understanding of ratios and proportions. Remember, when solving proportions, cross multiplication is a useful method to find the unknown value. In this case, the proportion is between 15 and 1000 in the first set, and x and 100 in the second set. By applying the cross multiplication method, you can determine that x equals 1, making Option C the correct answer.
Question 3 of 5
How many ounces (oz) are in 3/4 pint?
Correct Answer: B
Rationale: To convert 3/4 pint to ounces, you need to know that 1 pint is equal to 16 ounces. To find out how many ounces are in 3/4 pint, you multiply 3/4 by 16. This calculation gives us 12 ounces. Therefore, there are 12 ounces in 3/4 pint. Remember, when converting between different units of measurement, it is crucial to understand the relationship between the two units to perform accurate conversions.
Question 4 of 5
Convert 3/5 to a decimal.
Correct Answer: B
Rationale: To convert a fraction to a decimal, you divide the numerator by the denominator. In this case, 3 � 5 = 0.6. Therefore, the correct answer is B) 0.6.
Question 5 of 5
In the ratio 0.6 : X :: 7 : 42, what is X?
Correct Answer: B
Rationale: To find the value of X in the given ratio, set up the proportion: (0.6/X) = (7/42). Simplifying this, we get (0.6/X) = (1/6). Cross multiplying gives 0.6 * 6 = X, which results in X = 3.6. Therefore, the correct answer is 3.6, representing the value of X in the given ratio.