ATI TEAS 7
TEAS Math Questions Questions
Question 1 of 5
A study about anorexia was conducted on 100 patients. 70% were women, and 10% of the men were overweight as children. How many male patients were not overweight as children?
Correct Answer: C
Rationale: Out of the 100 patients, 30% were men, which equals 30 male patients. It is given that 10% of the men were overweight as children, so 10% of 30 is 3, meaning 3 male patients were overweight.
Therefore, the remaining 27 male patients were not overweight as children.
Choice A, B, and D are incorrect as they do not accurately represent the number of male patients who were not overweight.
Question 2 of 5
If 3/4 of students at a university major in nursing and 1/3 of those students complete the program, how many will complete the program if 100 students are in the incoming class?
Correct Answer: C
Rationale: Out of the 100 students, 3/4 (75 students) major in nursing. Since 1/3 of those students complete the program, 1/3 * 75 = 25 students will complete the program.
Therefore, 25 students out of the 100 incoming class will complete the program, making choice C (15) the correct answer.
Choices A, B, and D are incorrect as they do not reflect the correct calculation based on the given information.
Question 3 of 5
What is the range in the number of flights made per month by the flight attendant?
Correct Answer: C
Rationale: The range is calculated by finding the difference between the highest and lowest values. In this case, the highest number of flights made per month is 32, and the lowest is 3.
Therefore, the range is 32 - 3 = 29.
Choice C, '29', is the correct answer.
Choice A, '20',
Choice B, '25', and
Choice D, '32', are incorrect as they are individual data points and do not represent the range, which is a measure of spread between the highest and lowest values.
Question 4 of 5
What percentage of the staff is certified and available to work in the neonatal unit during the holiday if 35% are on vacation and 20% of the remainder are certified?
Correct Answer: A
Rationale: After 35% of the staff are on vacation, 65% remain. Since 20% of the remaining staff are certified, you multiply 0.20 by 65% (0.20 * 65% = 0.13 or 13%).
Therefore, the correct answer is 0.13 or 13%.
Choices C and D are incorrect as they do not represent the correct calculation for the percentage of certified staff available.
Choice B is incorrect because it incorrectly states the calculated percentage as 0.13 instead of 0.07.
Question 5 of 5
A set of patients is divided into groups: 1/2 in Group Alpha, 1/3 in Group Beta, and 1/6 in Group Gamma. Order the groups from smallest to largest.
Correct Answer: C
Rationale:
To determine the order from smallest to largest groups, we look at the fractions representing the groups. Group Gamma has 1/6, which is the smallest fraction, followed by Group Alpha with 1/2, and Group Beta with 1/3 being the largest fraction. So, the correct order is Gamma, Alpha, Beta.
Choice A is incorrect because it lists Alpha, Beta, Gamma, which is the reverse order.
Choice B is incorrect as it lists Alpha, Gamma, Beta, which is also incorrect.
Choice D is incorrect as it lists Gamma, Beta, Alpha, which is not the correct order based on the fractions provided.