최신ACT American College Testing: Math Section - ACT-Math무료샘플문제
문제1
FILL BLANK
For any whole number x > 0, how many elements are in the set that contains only the numbers that are multiples AND factors of x?
FILL BLANK
For any whole number x > 0, how many elements are in the set that contains only the numbers that are multiples AND factors of x?
정답:
1
문제2
If g > 0 and h < 0, which of the following is always positive?
If g > 0 and h < 0, which of the following is always positive?
정답: E
문제3
If y = -6, what is the value of (y3 - 40) / (y - 2)?
If y = -6, what is the value of (y3 - 40) / (y - 2)?
정답: D
문제4
A youth basketball program serves a total of 280 children who are either 11 or 12 years old. The sum of the children's ages equal 3,238 years.
How many 12-year-old children are in the program?
A youth basketball program serves a total of 280 children who are either 11 or 12 years old. The sum of the children's ages equal 3,238 years.
How many 12-year-old children are in the program?
정답: A
문제5
In the diagram above, the length of a side of square ABCD is four units.
What is the area of the shaded region?
In the diagram above, the length of a side of square ABCD is four units.
What is the area of the shaded region?
정답: D
문제6
Mario plays basketball on a town league team. The table below gives Mario's scoring statistics for last season.
How many points did Mario score playing basketball last season?
Mario plays basketball on a town league team. The table below gives Mario's scoring statistics for last season.
How many points did Mario score playing basketball last season?
정답: A
문제7
What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2 and 3?
What is the probability that a number selected at random from the set {2, 3, 7, 12, 15, 22, 72, 108} will be divisible by both 2 and 3?
정답: C
문제8
In Cherokee County, the fine for speeding is $17 for each mile per hour the driver is traveling over the posted speed limit. In Cherokee County, Kirk was fined $221 for speeding on a road with a posted speed limit of 30 mph.
Kirk was fined for traveling at what speed, in miles per hour?
In Cherokee County, the fine for speeding is $17 for each mile per hour the driver is traveling over the posted speed limit. In Cherokee County, Kirk was fined $221 for speeding on a road with a posted speed limit of 30 mph.
Kirk was fined for traveling at what speed, in miles per hour?
정답: A
문제9
FILL BLANK
If a number is chosen at random from a set that contains only the whole number factors of 24, what is the probability that the number is either a multiple of four or a multiple of six?
FILL BLANK
If a number is chosen at random from a set that contains only the whole number factors of 24, what is the probability that the number is either a multiple of four or a multiple of six?
정답:
5/8
문제10
When x= -3, the expression -2x 2 + 3x - 7 =:
When x= -3, the expression -2x 2 + 3x - 7 =:
정답: E
문제11
If 4x + 5 = 15, then 10x + 5 =:
If 4x + 5 = 15, then 10x + 5 =:
정답: A
문제12
All of the following are less than 2/5 EXCEPT:
All of the following are less than 2/5 EXCEPT:
정답: C
문제13
In the diagram above, line OA is congruent to line OB.
What is the measure of arc CD?
In the diagram above, line OA is congruent to line OB.
What is the measure of arc CD?
정답: E
문제14
The pie chart above shows the distribution of video rentals from Al's Video Vault for a single night.
If 250 videos were rented that night, how many more action movies were rented than horror movies?
The pie chart above shows the distribution of video rentals from Al's Video Vault for a single night.
If 250 videos were rented that night, how many more action movies were rented than horror movies?
정답: E
문제15
The 35-member History Club is meeting to choose a student government representative. The members decide that the representative, who will be chosen at random, CANNOT be any of the 3 officers of the club.
What is the probability that Hiroko, who is a member of the club but NOT an officer, will be chosen?
The 35-member History Club is meeting to choose a student government representative. The members decide that the representative, who will be chosen at random, CANNOT be any of the 3 officers of the club.
What is the probability that Hiroko, who is a member of the club but NOT an officer, will be chosen?
정답: D