GRE数学易错题

2024年4月14日发(作者：中学期中数学试卷)

1. l1, l2 and l3 are three lines in space

The number of points at The

number of points at

which lines l1 and l2 intersect

lines l2 and l3 intersect

1。三條任意直線，L1和L2的交點的個數與L2和L3的交點的個數沒關。

2. The number of 1/4-inch lengths in 1

a 4-inch length

2，是問4英尺中有多少個1/4英尺，應該是16個，所以是A

3. The maximun number of solid cubes 4

having edges of length 1/2 meter that

can be placed inside a cubical box

having inside edges of length 1 meter

which

3邊長為1的立方體裡最多能放下幾個邊長為1/2的立方體，當然是8個咯

4. Cube C has volume 8 cubic centimeters

The area of one of the faces of cube C 3 square

centimeters

4立方體體積是8，那一個面的面積當然是4咯

5. got an 8 percent cost-of-living raise of $20 per week

\'s new weekly salary $260

5 x*0.08=20，那x+20=270>260

6. On a certain number live, if -7 is a distance of 4 from n and 7 is a distance

of 18

from n then n=

A.25 B.11 C.3 D.-3 E-11

6應該是-11