GED-Mathematics無料問題集「GED Mathematical Reasoning Exam (Mathematics)」

質問 1

In the diagram at the left, figure SRQP is a non-square rectangle.
Which of the following statements is/are true?

（A）A only

（B）Angle SPQ = 90(degrees).

（C）A and B only

（D）C only

（E）B only

（F）angle 1 = angle 2.

（G）A and C only

（H）PQ = SR and PS = QR.

正解：B 解答を投票する

質問 2

CORRECT TEXT
The ratio of VCR tapes to DVD disks available for rent at a local video store is 5.6 to 1. If there are 2436 VCR tapes, how many DVD disks are available?

正解：

435disks

質問 3

A painter uses the formula C = 20h + 20c to determine how much he should charge a customer in dollars if a job takes h hours and c cans of paint. How much should the painter charge if it took 15 hours and 3 cans of paint to paint a house?

（A）$1800

（B）$ 400

（C）$ 160

（D）$ 220

（E）$ 360

正解：E 解答を投票する

質問 4

Using any area code followed by a 7-digit number, 107, or 10,000,000, telephone numbers are possible. Originally, 800 was the only toll-free area code.
If two additional toll-free area codes were made available, how many MORE toll-free telephone numbers would be possible?

（A）2 x 1014

（B）3 x 107

（C）3 x 1014

（D）107

（E）2 x 107

正解：E 解答を投票する

質問 5

If the postage on an overseas letter costs $1.50, which of the following could be the weight of the letter in ounces?

（A）4.1

（B）3.4

（C）3.8

（D）2.2

（E）1.5

正解：D 解答を投票する

質問 6

CORRECT TEXT
The community theater put on a play on Friday and Saturday evenings. There were 68 tickets sold for the Friday performance and 82 for the Saturday performance. All ticket prices were the same, and the total amount raised from ticket sales was $1200.
What was the total amount, in dollars, of the ticket sales for Friday's performance?

正解：

544dollars

質問 7

Which of the following proportions shows the relationship between the height of the object (AB) and the height of its image (DE) in the diagram at the left?
A)

B)

C)

D)

E)

（A）Option E

（B）Option D

（C）Option B

（D）Option C

（E）Option A

正解：B 解答を投票する

質問 8

A community is concerned about the high volume of commuter traffic in front of its
elementary school between 8:30 A.M. and 9:00 A.M. The numbers of cars that passed without dropping off a student during that half hour on consecutive school days are:
65, 72, 83, 96, 53, 76, 54, 70, 75, 48, 56.
What is the mean (average) of these numbers of cars?

（A）79

（B）76

（C）748

（D）70

（E）68

正解：E 解答を投票する

質問 9

The base and sides of the roof of an A-frame structure are all 30 feet long. A front view of the structure is shown in the diagram below.

What is the approximate height (h), in feet, of the structure?

（A）20

（B）26

（C）15

（D）10

（E）29

正解：B 解答を投票する

質問 10

Several stores offer sweaters at discounts as shown in the table at the left.
Which one of the stores gives the best discount on a sweater that regularly sells for $25?

（A）E

（B）D

（C）B

（D）C

（E）A

正解：D 解答を投票する

質問 11

Expressions for the measures of the angles of a triangle are shown in the diagram below.
Which of the following equations would be used to find the value of x?

（A）3x + 25 + x + 20 = 2x + 15

（B）3x + 25 + 2x + 15 + x + 20 = 360

（C）3x + 25 + 2x + 15 = x + 20

（D）3x + 25 + 2x + 15 + x + 20 = 180

（E）2x + 15 + x + 20 = 3x + 25

正解：D 解答を投票する

質問 12

If x = 7 and y = 3x + 2, what is the value of y?

（A）12

（B）5/3

（C）20

（D）23

（E）3/5

正解：D 解答を投票する

質問 13

Marta wants to hire Byron to refloor a 10-foot by 12-foot rectangular room. How much would Byron charge to do the job?

（A）$3250

（B）$2250

（C）$3000

（D）$ 110

（E）$ 360

正解：A 解答を投票する

質問 14

Jerard is shopping for a new stereo. World Market has a stereo on sale for $109.99, and Jerard has a coupon that will give him $20 off any purchase over $100. Yates' Electronics has the same stereo on sale for 25 percent off their regular price of $129.99. What is the lowest price Jerard can pay for this stereo?

（A）$82.49

（B）$27.50

（C）$89.99

（D）$32.50

（E）$97.49

正解：C 解答を投票する

質問 15

CORRECT TEXT
A blueprint of a building uses a scale where 1 centimeter represents 15 meters. If the actual distance between two points on the building is 210 meters, how long, in centimeters, must a line segment be to represent that distance on the blueprint?

正解：

14centimeters

質問 16

Adrienne entered the garage at 10:00 A.M. and left at 10:35 A.M. that same day.
What did she have to pay for parking?

（A）$1.35

（B）$5.00

（C）$5.35

（D）$1.00

（E）$0.35

正解：B 解答を投票する

GED-Mathematics 無料問題集「GED Mathematical Reasoning Exam (Mathematics)」

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